At GPM, We provide a wide range of custom machining parts service, including: CNC Milling Service，CNC Turning Service，Mechanical Parts Design, Parts Assembly，EDM-Wire Cutting，Precision Grinding，Swiss Turning Machining，Auto-Lathing Turning，Injection Moulding and Die Casting+ Machining.The material we mostly machining: Stainless Steel , Aluminum, Brass, Engineering Plastic, Titanium, Ceramics.
Ours engineering team decide the cnc process 、tool and Programmer program the equipment to optimize cutting time, surface finish, and final tolerance base on your design drawings. We using With the latest technology: CAM programming , CAD design, technical analysis on each project to improve efficiency and reduce cost.
EDM (electrical discharge machining) Electrical discharge machining (EDM), also known as spark machining, spark eroding, burning, die sinking, wire burning or wire erosion, is a manufacturing process whereby a desired shape is obtained by using electrical discharges. A sacrificial electrode in an electrolyte bath discharges a high-powered electric spark to erode very hard materials that would be difficult or impossible to do with any other method.
With wire EDM, a copper wire is continuously fed between two spools. When electrically charged, it’s able to cut through hardened tool steels quickly and accurately. At GPM, the EDM is brand of Agie Chamir,the copper wire is 0.07mm.
Grinding is an abrasive machining process that uses a grinding wheel as the cutting tool. At GPM, we also offer grinding services（surface grinding, ID/OD grinding，Cylindrical grinding）In order offer one ser of services, we also offer stainless steel welding, structure steel welding, hard metal welding and brass welding.
Our general tolerances for CNC machining depend on DIN-2768-1 and DIN-2768-2.Actually We can control the tolerance of +/-0.005mm with our rich experience. However, tolerances and accuracy are greatly affected by part geometry 、type of material and the technical skill of technician. Our project managers will consult with you on every part of your projects and will seek to provide the highest degree of precision possible.