|
The material we use: brass, carbon steel, alloy steel, stainless steel 304,303,316, aluminum, etc All confirm with ROHS standard. Inspection report and material test certificates are available upon request
Products range: By screw machines: diameter 0.2mm to 30mm / 0.008"to 1.18"; length ≤ 200mm / 7.9"
By CNC: diameter≤160mm/6.3" (mainly≤80mm/3"); length≤200mm/7.9"
Coating service: zinc, nickel, gold, chrome, etc
Part description: screw machine part, screw machine products, micro, small, miniature, mini, precise, machining, turning
Tolerance we can reach:
By screw machines:
Dimension Tolerance:+/-0.01mm for brass parts; +/-0.015mm for stainless steel and free cutting steel
Roughness: Rz 0.8 for brass parts; Rz 2 for stainless steel; Ra 1.6 for free cutting steel
Concentricity: 0.01mm
By CNC Lathe:
Dimension Tolerance: +/-0.01mm（+/-0.005mm with grinding together in some cases）
Roughness: Rz0.4
Concentricity: 0.01mm
|
| Screw machine manufacturing |
Overview 
production 
One corner 
Close look |
In process checking 
Final inspection 
Spot checking in workshop |
| CNC lathes production |
CNC workshop 
Advanced CNC machine 
Center less grinding 
Cylindrical grinding |
Milling machine 
Plane grinding machine 
Quality room |
|
Proway 
