# Keenway GW/JW Laser 4040 Small-Format Fiber Metal Cutting Machine<br /> <br /> The Keenway 4040 fiber laser cutting machine features a working area of 400×400mm and is a desktop enclosed small-format precision fiber cutting device. It specializes in fine cutting, engraving, and micro-carving of small metal parts, with a compact and high-precision design. Ideal for small batch precision machining workshops, cultural and creative studios, and jewelry processing factories, it also supports cutting and surface marking/engraving, suitable for complex patterns, small holes, and fine line processing.<br /> <br /> ## ✅ Product Principle<br /> <br /> Equipped with a 1064nm fiber laser, high-energy laser focuses and melts the metal material while auxiliary gases like oxygen or nitrogen blow it away. Precise ball screw + servo linkage control follows CAD drawing trajectories. Non-contact cold cutting eliminates the need for molds, allowing for one-click model switching, suitable for flexible customization of multiple varieties and small batches.<br /> <br /> ## ✅ Core Advantages<br /> <br /> 1. **Ultra-Small Format, Ultra-High Precision**<br /> 400×400mm workbench with ball screw transmission, ±0.02mm repeat positioning accuracy, ideal for tiny parts, dense engravings, and micro-hole processing. Smooth lines, sharp corners, and burn-free mirror metal cutting. The enclosed body prevents dust and stray light, keeping optical components free from debris and ensuring long-term processing stability.<br /> <br /> 2. **Cutting and Engraving in One**<br /> The same machine can perform contour cutting and directly laser engrave LOGOs, QR codes, or patterns on workpieces. With an optional MOPA laser, it can also achieve anodized black marking on aluminum oxide and color marking on stainless steel, completing cutting and identification in one pass.<br /> <br /> 3. **Compact Body, Flexible Placement**<br /> Desktop enclosed structure, small footprint, suitable for placement in stores, studios, or jewelry workshops. Equipped with a protective observation window + safety door interlock, laser automatically cuts off when the door opens, ensuring safety and compliance.<br /> <br /> 4. **Water Cooling and Constant Temperature, Continuous Stability**<br /> Standard industrial water cooling unit ensures laser恒温运行, maintaining stable power for long-duration continuous processing. Nitrogen for stainless steel and aluminum cutting produces bright, oxidation-free cuts; oxygen for carbon steel cutting minimizes slag, reducing grinding effort.<br /> <br /> 5. **Intelligent CNC System, Easy to Operate**<br /> Supports DXF, PLT, AI, BMP vector file imports; intelligent layout, edge reduction, breakpoint continuation, red light preview; saved process parameter libraries for one-click material thickness selection; supports batch array processing.<br /> <br /> 6. **Flexible Expansion**<br /> Optional CCD vision positioning for auto-identifying and locating raw materials; rotary fixture for circular parts; smoke extraction interface for centralized dust collection, meeting environmental and CE export standards.<br /> <br /> ## ✅ Materials Suitable for Processing<br /> <br /> Gold, silver, copper, brass, purple copper, stainless steel, carbon steel, galvanized plate, aluminum plate, titanium alloy, cemented carbide, and other thin metal sheets.<br /> <br /> > <br /> > Thin Plate Processing: Primarily suitable for gold/silver foil and 0.1–3mm thin plates. For large-volume thick plate cutting, consider the 1530/3015 large-format fiber cutting machines. Not suitable for acrylic, wood, or non-metal materials.<br /> <br /> ## ✅ Typical Application Industries<br /> <br /> - Jewelry & Precious Stones: Gold/silver pendants, rings, earrings, engraved accessories, silver thread filigree processing<br /> - Signs & Plaques: Small metal signs, logo plaques, pet tags, commemorative plaques<br /> - Precision Hardware: Eyeglass frames, springs, sensor gaskets, instrument micro-parts<br /> - Cultural & Creative Crafts: Metal bookmarks, metal ornaments, model parts, badges<br /> - Maker Education, Laboratories, Sample Prototyping, Foreign Trade Custom Small Parts<br /> <br /> ## ✅ Machine Configuration Options<br /> <br /> Power Options: 500W / 750W / 1000W / 1500W<br /> <br /> - 500W–750W: Fine cutting of gold/silver sheets, thin stainless steel, copper foil<br /> - 1000W–1500W: Carbon steel, stainless steel, aluminum up to 3mm<br /> <br /> Standard Configuration: Fiber laser, servo ball screw transmission, enclosed cabinet, auto-following cutting head, water cooling unit, red light positioning, industrial CNC system, smoke extraction interface, safety interlock<br /> <br /> Optional Configuration: MOPA laser, CCD vision positioning, rotary fixture, smoke extraction cleaner, CE full export documentation<br /> <br /> ## ✅ Comparison with Large-FORMAT Fiber Cutting Machines<br /> <br /> - 3015/1530 Large-Format Fiber Machines: Suitable for large plates, thick plates, and bulk cutting of large parts, but require large space and high investment; fine jewelry parts may waste material with redundant precision.<br /> - ✅ Keenway 4040 Small-Format Fiber Cutting Machine: Specializes in fine processing of small parts, higher precision, smaller footprint, lower investment, ideal for jewelry, signs, and precision small part customization; limited capability for large plates or thick metals.<br /> <br /> ## ✅ After-Sales & Service<br /> <br /> Keenway Laser offers direct factory supply with整机质保, free sample cutting, remote guidance, on-site installation and commissioning, and process training. Supports foreign trade orders with complete manuals and certificates; actively seeking global agent partnerships.