Condition: good (used), Year of construction: 2013, Low carbon steel shot LC S-110, size: 0.3 mm Min. workpiece size: 50x80 mm Max. workpiece size: 600x400 mm Number of spray nozzles: 4 pcs Spray wheel diameter: 380 mm Grain flow rate: 60-120 kg/min/nozzle Spray material loading: 1500 kg Dedjyhbkfopfx Agkjcd Spray material to be used max. HRC 51 Grain size 0.2–1.4 mm, max. carbon content 0.7%

Condition: good (used), Year of construction: 2016, total height: 2,640 mm, total length: 3,300 mm, total width: 3,960 mm, volume flow: 8 m³/h, Equipment: cabin, Technical Details: 75 m³ area including paint booth, drying booth, and paint storage room. Paint booth: - Internal dimensions: 3300 x 3960 x 2640 mm - Floor area: 13.1 m² - Internal volume: 34.5 m³ - Heating method: air intake from the air-conditioned area - Air supply: 8,000 m³/h Drying booth: - Internal dimensions: 3300 x 3960 x 2640 mm Dcjdpfxeyhbggo Agkjd - Floor area: 13.1 m² - Internal volume: 34.5 m³ - Heating method: electric heating cartridges, 22 kW, 3x400V - Air supply: 2,500 m³/h Paint storage room: - Internal dimensions: 3100 x 2000 x 2600 mm - Heating method: air intake from the air-conditioned area - Floor area: 6.2 m²

Condition: good (used), Year of construction: 2013, Central control WAGNER automatic powder coating booth (for pre-treated parts), incl. WAGNER SuperCenter powder supply unit (2013) Manual powder coating system (small batches, mixed colors) with spray guns Cyclone separator Block gas-heated water drying oven. Drying and baking oven (incl. boiler) The powder-coated workpieces are cured in a natural gas-heated powder curing oven Cooling after water drying Cooling after powder curing Handling system Dsdoyhbdfspfx Agkjcd Automatic wastewater treatment capacity: max.: ~ 1 m³/h

Year of construction: 2014, condition: like new (used), FOUR-BELT TWO-LINE FURNACE - Brand: IKEO (Italy), year 2014 o Inlet dimensions: 80*35 o Conveyor speed: 0.1 to 3 m/min o Heating chamber dimensions: 80*35*1140 o Cooling chamber dimensions: 80*35*1525 o Temperature: 1100°C o Conveyor belt made of thin stainless steel sheet o Atmosphere: Nitrogen + H2 or Argon o Power: 25 kW Dcodpfsymdzqox Agksd This furnace will only be available in June. Viewings possible in Switzerland.

Year of construction: 2007, condition: like new (used), functionality: fully functional, Tape Machine Manufacturer: Ruscher Model: RU-FE Year: 2007 Dcjdpfx Aoxyyc Aogkjd Information Tape-applying machine with roller conveyors, total length 11 meters. Suitable for facade profiles and many other types of profiles that need to be coated with protective film tape. Dimensions Length: 11,000 mm Width: 800 mm Height: 1,400 mm Seller’s Comments Fully functional Used in a production line for aluminum profiles Can be separated for transport

Condition: good (used), Clean Marker Brush V-Series Pickling, passivating, marking, and blasting of stainless steel. Model: Brush-V1 Power Supply: 380 VA or 500 VA Operating Voltage: 230V, 50/60 Hz Protection Class: IP 23 Dimensions (WxHxD in mm): 145 x 250 x 330 Dcsdpfxjyk Dthe Agksd Weight: 8 kg Article Number 380 VA: 3150015 Article Number 500 VA: on request Also available as POWER version with 500 VA! - Maximum cleaning efficiency at lowest active agent concentration - Significantly reduces susceptibility to corrosion of treated workpieces compared to similar standard market processes - Minimal or no physiological impact during use - Environmentally friendly, fast, and colour-consistent pickling and passivation of weld seams on stainless steel components Suitable for brush and electrode attachments What materials can be marked? - Steel - Stainless steel - Carbide - Aluminium - Brass - Copper - Zinc - Chrome-plated and nickel-plated surfaces What can the marking be used for? Marking of company logos, type designations, dimensions, manufacturing data, serial numbers, inspection marks, barcodes, assembly and installation instructions, graphics, trademarks, nameplates, equipment numbers, scales, fonts, ... - Dark marking - Easy to use - Works in seconds - Permanent and precise inscription - Removable stainless steel contact plate

Year of construction: 1999, condition: good (used), functionality: limited functionality, !!! Important!!! The systems have now been dismantled. The system components are available for inspection. Offered here are two functional SLC (Surface-like Chrome) vacuum coating systems/evaporation systems from PVT GmbH. The third, non-functional system is no longer for sale. The system documentation is available in paper form and will be provided upon purchase. To operate the systems, a compressed air supply, power supply, and water cooling are required, which must be provided by the buyer. All other PVT processes are, of course, also possible. The system was primarily used to treat wheel rims. Other workpieces made of aluminum, steel, or plastic are also possible, such as bathroom/kitchen fixtures, motorcycle and car components, door and window handles, etc. What is the advantage of the SLC process compared to chrome plating: Dcedeyrffuspfx Agked - SLC coating is a high-gloss coating that is visually comparable to a galvanic chrome coating. The SLC coating is a high-gloss coating that is visually comparable to a galvanic chrome coating. - Significantly less susceptible to scratches and chipping - The process is more environmentally friendly and offers outstanding corrosion resistance - Costs are significantly lower Technical data: Chamber dimensions: approx. 1600 mm diameter and approx. 900 mm height Type: PVT 1600 SLC Manufacturer: PVT GmbH Year of manufacture: 1998/1999 Documentation: Available Control system: Allen Bradley PLC (automatic coating process including hardware)

Condition: new, Year of construction: 2021, functionality: fully functional, machine/vehicle number: M166011 01 G21C, The LineLazer V 250SPS model with paint guns is a self-propelled solvent painting machine with reflective beads designed for large and heavy striping jobs, including painting parking lots and roadways. Pressurised bead system:  Excellent bead application performance  Ensures proper flow of beads Automatic paint gun system  Quality solenoid driven system Remote control control box  Easy to use and highly visible in all conditions 25 gallon paint tank  Less refills  Extended stripping time with high capacity hopper Honda® GX engine  Reliable and easy to start  Oil alarm stops engine to prevent damage if oil level drops too low Electric start  Quick start EasyMark gun adjustment system  Easy gun adjustments  Easy gun adjustment every time Dcodst Dlmbopfx Agkjd  2 gun capability with QuikSelect gun selector Use of front or rear holster Self-centering front wheel  Simple operation  Foam-filled, three-wheel design for stability Additional features  Easy steering adjustment  Durable Chromex pump  High efficiency hydraulic motor  High capacity cooling system  Easy Out pump filter

Condition: new, Year of construction: 2026, warranty duration: 12 months, total width: 2,100 mm, total length: 1,500 mm, total height: 2,400 mm, 🇬🇧 WHEEL PAINT STRIPPING TANK — TOP SALES | ULTRA PREMIUM BUMEX Sp. z o.o. — Industrial Chemical Stripping Technology Professional industrial stripping tank designed for intensive chemical removal of powder coatings, industrial paints and solvent-based coatings from aluminium and steel wheels as well as various metal components. Engineered for maximum process efficiency, operational safety and long-term continuous industrial use. Technical Data Dcodpfxefmf Izs Agked Working basket dimensions: 1200 × 1200 × 700 mm (simultaneous processing of up to 8 wheels). Chemical capacity: approx. 1200 litres. Construction materials: process tank — acid-resistant stainless steel AISI 304, external housing — stainless steel. Thermal insulation: fully insulated tank — 50 mm (high temperature stability and reduced energy loss). Standard Equipment ✅ indirect heating system via oil heating jacket for uniform temperature distribution, ✅ automatic heating medium temperature control, ✅ ceramic heating elements in acid-resistant protection tubes — 4 × 3.5 kW (14 kW), ✅ mixing system supporting uniform chemical circulation throughout the tank, ✅ fully stainless steel process basket, ✅ heavy-duty loading frame for safe lifting and lowering of the load, ✅ industrial control panel with LED status indicators and safety protection systems, ✅ fully enclosed stainless steel construction resistant to aggressive chemical environments. Key Advantages ✔ uniform heating of the entire chemical volume — no local overheating, ✔ high process efficiency with optimised energy consumption, ✔ designed for continuous industrial operation, ✔ excellent chemical and thermal resistance, ✔ ergonomic loading of wheels and large components. BUMEX Quality Standard CE conformity, full technical documentation, manufacturer warranty — 12 months, warranty and after-sales service, professional technical consulting. Commercial Terms ✔ short delivery times, ✔ customised configurations and dimensions available, ✔ own transport — individually priced, ✔ VAT invoice provided. BUMEX Sp. z o.o. — Industrial solutions engineered for reliability, safety and long-term performance.

Condition: used, Year of construction: 2018, functionality: fully functional, Punching machine, barely used, weight: 8500 kg. Lot includes steel cabinet with contents. Contents consist of tooling, spares and miscellaneous small parts. Dcjdpfx Asxzpvuegkjd

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, Complete powder coating plant – fully operational – incl. oven, booth, rail transport system, extraction unit, sandblasting cabin, and various accessories For sale is a complete, fully functional powder coating line from ongoing operation. The system is well maintained, regularly serviced, and ready for immediate use. System components: - Powder coating booth Type: BHL KPO-3 3 filter/extraction units Dsdpfx Agsyn Sdcekecd Booth size: approx. 3.1 m × 7.0 m 5 integrated rails Excellent extraction performance, rapid color changes - Recirculating curing oven Type: SLS-900 Dimensions: L 6.4 m × W 1.5 m × H 2.0 m Power: 105 kW Connection: 400 V Uniform temperature distribution Very fast heat-up times and excellent insulation - Rail transport system Manual rail system, total length 7 m 2 transport trolleys, each with 5 rails Parking bays with 18 rails Carriers, hangers, and accessories included - Manual coating equipment 1× GEMA OptiFlex 2 Q 1× ROMER KMZ 2 Both units fully functional - Sandblasting cabin APEX SBC990 Converted to pressure blasting operation Max. operating pressure 8.6 bar Ideal for pre-treatment - Additional extraction system (separate) BUMEX TQ 2820 Year of manufacture: 2024 23 kW, 400 V For grinding and preparation work Not part of the powder booth - Powder stock Over 200 colors Branded powders (including IGP, TIGER Drylac, ST) - Condition Used, very well maintained Fully operational CE compliant For sale from ongoing operation - Location Southern Germany (Bavaria) - Price Negotiable (ONO) Complete sale only - Other Dismantling and transport by buyer Inspection possible at any time by prior arrangement.

Year of construction: 2016, condition: as good as new (ex-display), Manual PVC powder coating line for 3D fence panels ( NEVER USED ) Type of coating – electrostatic PVC coating line is semi-automatic. Need 2-3 workers. Capacity of furnace – 10 pieces of 3D fence panels...baking time approx. 15 minutes ( with color of manufacturer IGP ). Of course baking time depends of color quality and chemical composition of color. The line is made on a modular system, which means that it can be installed in several ways, according to the possibilities of free space in the factory. Dimensions of line components - 1. Polymerization furnace – 2.500 x 3.500 ; Height – 3.200 mm 2. Painting booth ( 2 pieces ) - 3.000 x 2.000 ; Height – 3.200 mm 3. Washing chamber - 2.200 x 3.500 ; Height – 3.200 mm 4. Bath - 2.500 x 2.500 - Height – 900 mm Dcsdpfx Ageiryd Ujkjd plus two new Gamma pistols.

Condition: defective spare-parts repository (used), Year of construction: 2004, operating hours: 21,120 h, functionality: limited functionality, total height: 2,200 mm, total length: 3,400 mm, total width: 2,410 mm, type of input current: three-phase, overall weight: 4,000 kg, control cabinet height: 2,000 mm, control cabinet length: 500 mm, control cabinet width: 1,200 mm, Equipment: documentation/manual, emergency stop, lighting, Tecno5 RC 693 printing machine Dimensions (L x W x H): 340 x 241 x 220 cm Year of manufacture: 2004 Country of origin: Italy Dodpfxjyh Uhbs Agkscd Manufacturer: Tecno5 Spa • Loading conveyor: 210 x 80 x 65 cm • Unloading conveyor: 195 x 50 x 25 cm • Electrical cabinet. Dimensions: 200 x 50 x 120 cm • Accumulation table (green) - 400 x 140 (wide section) and 75 cm (belt) x 150 cm • Accumulation table (blue) - 400 x 150 (wide section) and 75 cm (belt) x 150 cm • Additional conveyor to storage table: 100 x 70 x 85 cm • Installation equipment (cables + mechanical parts + vacuum installation)

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, Complete powder coating line with automatic pretreatment and manual painting. Max. part size: LWH 3 x 1,5 x 2 m Max. part weight: 500 kg Room size: min. 12 x 24 m (main part, without conveyor in other rooms). Gas burners 2 pcs. 190 kW, 1 x 190 kW, 1 x 250 kW. Actual total use ca. 300 kW Dcjdpfx Agsylmd Eeksd Electric connection: 115 kW installed / ca. 45 kW in regular use Line set-up: Pos. 1. Manual transportation system – with steel construction and 2 lifts, 10 load-bars Pos. 2. Chemical chambers 2 pcs. with spray pre-treatment, automatic movement Pos. 3. Reverse osmosis plant with water softener Pos. 4. Waste water treatment pant Pos. 5. Direct gas heated water drying oven Pos. 6. Powder booth with 2 Nordson XT painting units Pos. 7. In-direct gas heated powder curing oven Pos. 8. PLC control panel Line is in working condition and regularly serviced. Future service and support available in all Europe. Layout can be changed according to needs. It is possible to divide the line into two parts and sell separately. Line will be dismantled in middle of July 2026, earlier delivery is not possible. Line can be visited and inspected in operation. We can offer only the equipment or also "turn-key" moving to your premises and/or provide installation supervisor.

Condition: ready for operation (used), functionality: fully functional, Several used radial fans are being offered here, including Siemens electric motors in various power ratings and sizes. The fans can be used for supply or exhaust air applications. They originate from a furnace system and are therefore heat-resistant. Currently, 5 fans are available for sale. 1x Alko Therm GmbH RZR 15-630 Siemens 1LA2186-4AA60-ZA11 22 kW / 1460 rpm (Sold) 1x Gebhardt Ventilatoren RZR 11-0560 LG/90 Siemens 1LA7163-4AA60 11 kW / 1460 rpm 1x Alko Therm GmbH RZR 15-710 Siemens 1LA2207-4AA60-ZA11 30 kW / 1465 rpm 1x Alko Therm GmbH RZR 15-710 Siemens - 1x Alko Therm GmbH RZR 15-0630 1x Gebhardt Ventilatoren RZR 11-0560 LG/90 Siemens 1LA7163-4AA60Z 11 kW / 1460 rpm Radial fan, centrifugal blower, centrifugal fan Dcjdpfx Agoyrffboksd

Condition: new, functionality: fully functional, Year of construction: 2026, The dust collector for cabin sandblasters is a complete unit equipped with an engine and a filter. Ensures effective removal of dust and dust from the sandblaster, improving visibility and eliminating escaping dust. Perfect for cabins with a large usable area, it ensures hygienic and safe working conditions. Device description The dust absorber intended for cabin sandblasters is a complete solution equipped with an engine and a filter, ensuring effective dust removal. It is ideal for use in various types of large-area booths where sandblasting is carried out. Thanks to its advanced design, the absorber effectively removes dust from the sandblaster, which improves visibility during operation. Dust that previously escaped from the device is now effectively removed, ensuring more hygienic and safe working conditions. The engine integrated with the absorber ensures high dust extraction efficiency. Thanks to this, users can enjoy the effective operation of the absorber, and sand and dust from the sandblaster are effectively collected and retained in the filter. The filter is a key element of the absorber that is responsible for retaining dust. Effectively retains dust particles and prevents them from returning to the cabin air. Thanks to this, employees are protected against inhaling harmful substances and have better air quality around them. The dust absorber intended for cabin sandblasters is not only an effective tool for maintaining cleanliness, but also ensures safe working conditions and improves the efficiency and precision of sandblasting. Technical data Extraction power 1100W Performance 3m³/min Power 230V/50Hz Noise level 85dB Inlet diameter 52 mm Handle length 280 mm Guard dimensions (height x diameter) 730 x 260 mm Dedpfx Aorh E Azjgkjcd Filter dimensions (height x diameter) 310 x 170 mm Weight 9.5 kg The price is a net price. Price does not include shipping costs. For more information, please contact us by phone or e-mail. We invite you to familiarize yourself with the offer on our website.

Condition: new, Year of construction: 2026, Pressure blast cabinet for internal pipe blasting with turntable and manual blasting operation - Filter system - Turntable with prism for pipe support placement Dcsdpfx Aeyn Inwogksd - Driven internal pipe lance - Program storage: travel path, feed rate, blow-off function - External blasting nozzle with oscillation (option)

Condition: new, Year of construction: 2026, Pressure blasting cabin 4-axis controlled cleaning of moulds, steel rings, ingot moulds in the aluminum, tire mold, pressing tools, etc. Dcsdpfxodrtans Agkjd The travel of the jets is freely programmable. 2 PCs automatic nozzle and 1 St. hand nozzle for cleaning the parts. HARDOX turntable and feed screw for long-lasting use of the blasting machine. For questions about technical specifications, etc. contact us in writing or by telephone. Basis of the machines is the production at the site Großenlüder since 1971 Harth & Seifert - Georg Fischer - SAH and Seidl - Oliver Fritz GmbH & Co. KG with the long-time known contacts.

Condition: good (used), Year of construction: 2002, functionality: fully functional, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) Dodpewg Hlaofx Agkecd ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales.

Year of construction: 2011, condition: excellent (used), functionality: fully functional, machine/vehicle number: -101 – 02/11, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Dcsdeyh D Iwepfx Agked Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales.

Condition: new, Year of construction: 2026, Abrasive Conveyor Screw 5m with Dosing Hood For installation as a transverse screw conveyor to the bucket elevator at the end of the hall (pushing abrasive across the full hall width with a forklift) - 5m + outlet to bucket elevator, solid-blade screw Ø250mm with 5mm thick screw flights. - Can be used as an abrasive storage hopper. The blasting system draws abrasive as needed via a level probe. - Depending on installation depth, allows up to 24 hours of uninterrupted blasting without hall cleaning. - Hall cleaning takes only 10 minutes using a forklift or wheel loader. - Very low maintenance and repair costs compared to a complete conveyor floor. - Particularly suitable for very heavy workpieces. - Lower acquisition costs compared to a full-area conveyor floor. - Reduced foundation costs compared to a full-area conveyor floor. - Can be pushed across the full hall width as opposed to a sweep pit. Djdpfx Agoynz Idjkecd - Very high warranty period.

Condition: new, Year of construction: 2026, functionality: fully functional, Machine type: Vapormatt Vapormate Manufacturer: Vapormatt The Vapormate is our highly versatile, manual entry-level system. It is a very popular option for users who require a compact unit for smaller workspaces or wish to trial wet blasting technology before investing in a larger system. The Vapormate is equipped with all the features you would expect from one of our larger manual systems. The wet blasting process was invented by Vapormatt in the 1950s. Through over 70 years of development, Vapormatt has created an ergonomic and cost-effective solution: the Vapormate. The integrated water recirculation system ensures efficient use of consumables. Dcodpfxjyq Ri Nj Agkjd Wet blasting provides gentler and more uniform processing compared to, for example, sandblasting, thanks to the water carrier medium. This technique enables you to achieve smooth and consistent surfaces on your components. Further technical information can be found in the attached brochure. The stated price is net, plus the currently valid statutory VAT and shipping costs. The images may depict the system including accessories, which are optionally available at additional cost. The quoted price refers to the base machine only. If you are interested, we look forward to hearing from you. We are happy to provide you with personalised and non-binding advice. The European Commission offers a platform for out-of-court online dispute resolution (OS platform). This listing serves solely as an online presentation of our products. Contract negotiations are carried out by means of telecommunications (email, telephone, message portal). Initially, we will provide you with a non-binding offer, which will include our general terms and conditions, legal notice (Impressum) and information regarding your right of withdrawal, before any purchase or contract is concluded.

Condition: new, Year of construction: 2026, functionality: fully functional, air demand: 1.13 m³/h, pressure: 7 bar, warranty duration: 24 months, total width: 1,370 mm, total height: 2,080 mm, total length: 1,150 mm, overall weight: 350 kg, Equipment: cabin, lighting, The Vapormatt PUMA is a high-quality and versatile manual wet blasting cabinet from Vapormatt, the leading company in the wet blasting segment and the inventor of this technology in the 1950s. With over 70 years of continuous development in wet blasting, the Vapormatt PUMA has evolved into an ergonomically optimized and efficient machine. A removable basket allows for processing of small batch parts, while a clamping device enables simple handling of rims or wheels. Large workpieces weighing up to 125 kg can be placed on the robust stainless steel grate. An optional stainless steel rotary table is available for easy handling of heavy items. The integrated recirculating water system with cascade tanks, filtration unit, and return pump ensures economical use of water and consumables. Wet blasting is gentler and more consistent than, for example, sandblasting, thanks to water as the carrier medium. With this technology, you can achieve smooth and uniform finishes on your parts. Technical data: - Internal dimensions: 1100 x 1100 x 1200 mm (L x W x H) - External dimensions: 1400 x 1200 x 2100 mm (L x W x H) - Pump power: 2.2 kW (400 V / 50 Hz) Dcsdpfx Asyq Ri Aegkjd - Sump volume: approx. 142 L water / approx. 15-40 kg blasting media - Load capacity of work surface: 125 kg All prices are net, plus the currently applicable statutory VAT and shipping costs. Some images may show the unit with accessories which are optionally available and subject to additional costs. If you are interested, we look forward to hearing from you. We provide professional and non-binding advice. The European Commission provides a platform for online dispute resolution (ODR). This offer serves exclusively as an online presentation of our products. Contract negotiations are conducted via telecommunications (e-mail, phone, messaging portal). In the first step, we provide you with a non-binding quotation and inform you about our general terms and conditions, legal notice, and your right of withdrawal before any purchase/contract is concluded.

Condition: like new (used), Year of construction: 2025, functionality: fully functional, total width: 1,112 mm, total height: 2,391 mm, total length: 1,237 mm, type of input current: three-phase, overall weight: 750 kg, workpiece weight (max.): 30 kg, input voltage: 400 V, space requirement width: 2,700 mm, space requirement length: 2,000 mm, power: 3 kW (4.08 HP), Equipment: cabin, documentation/manual, lighting, We are selling our mint condition BMF TWISTER blasting machine (demonstration model), built in 2025. The machine operates fully automatically and without compressed air. The workpieces rotate in a cloud of blasting media and are thus blasted on all sides. The desired settings (e.g. blasting time, speed of the blast wheel) are simply entered via a touch panel. The entries can be saved as recipes and reused later. No skilled personnel required. Quick workpiece change system, up to 100 workpieces per blasting cycle. Dsdpfx Aeym T Ugjgkjcd Many commercially available blasting medias can be used, e.g. stainless steel, glass or ceramics. The system includes a suitable extraction system. Inspection and test blasting of customer parts are possible at our premises.

Condition: new, Sandblasting cabin Bernardo SB 4Workspace dimensions: 1110 x 820 x 810 mmAir consumption: 680 l/minRequired air pressure: 8.6 barFunnel capacity: 148 litresArm-hole opening: 180 mmAir connection: 3/8 "Weight approx. 160 kg Dodpfxed Tb Uze Agkjcd