Machining Services is the process of constant cutting and burnishing to workblank by various machines, and it is vital to modern industrial production. With the development of science and technology, there are more and more machining methods, and common ones are turning, drilling, sawing, milling and grinding.
During the process ofmachining service, metal or plastic will be processed into real object as required. The common metal materials are aluminum alloy, silumin,titanium alloy, copper alloy, magnesium alloy, copper and stainless steel. And the common plastic materials areABS, PC, POM, PP, PMMA, PEEK, PS, and heat resistance materials, like PPS, PTFE, bakelite, blackPC, andPA+30%GF.
Bordersun equip with more than 20 sets of high precision CNC machines, and the maximum capability is 1.8*0.8*0.6m. With such capability, we canprovidemachining service of any quantity within 7 working days. For parts with high precision and complex structure, we will apply 4-axis or 5-axis high-speed CNC machining to help customers verify the accuracy of product’s material, dimension and color quickly.
Why choose us? Bordersuncustomize plan and specification formachining service, strictly control the manufacturing process, make examination and test before stepping into next process to prevent the NG product flow into next process. A project engineer will be assigned to follow each project to ensure the quality and progress, guaranteeing theparts you receive is exactly what you want in dimension, assembling, and surface treatment, andensure that you can get theparts in time.
ABS has good properties in terms of machinability, anti-impact strength, and structural stability. After polishing, the surface of ABS is highly smooth, and it can be painted or electroplated with different color. CNC precision machining ABS parts are used widely in automobile, electronics, domestic appliance and the shell of automation equipment. The shell of television is made by flame retardant ABS. Besides, inside the fax, fan, air conditioner and air purifier, there are many ABS parts.
The dimension of PC is stable, and it can keep the rigidity in wide range of temperature. And even in low temperature, PC still has great anti-impact strength. CNC precision machining PC parts are mainly used for the complex parts with curved surface, like impeller, air inducer wheel, spherical surface and propeller.
Filings splash during the cutting of metal. The cutting of CNC precision machining PA parts is different from that of metal. It is like the process of pencil sharpening, with scraps winding around the cutter. During the process, scraps accumulate and temperature rises, and PA scraps will melt and adhere to the cutter. It is difficult to clean. The common solution is slowing down the cutting speed, lifting the cutter intermittently and adding coolant liquid. However, during the processing of PA, the scrap is filiform and tangled, and it cannot be washed away by the coolant liquid. Blower gun is more effective than coolant liquids. And we use high pressure blower gun to blow constantly to prevent the conglutiantion of nylon filament with the cutter.
CNC Precision Machining PMMA Parts performs good in electrical insulation and machinability. The transparency of CNC machining PMMA parts can be 95% after polishing, and PC is incomparable. There are transparent materials among PC too, but the transparency is not as good as PMMA.
PP performs excellent in anti-impact strength, fatigue resistance and machinability. For small batch PP parts, usually we will choose CNC precision machining PP parts.
