Sell Precision Metal Parts

We are professionally producing Precision parts in China, ISO9001 certified. We have the automatic CNC lathe and professional engineer to make our good precision parts. 1. All the precision parts: 1): Length: <4"(100mm); 2): Diameter: <0.8"(20mm); 3): Torerance: ±0.0004"(0.01mm); If any parts is within this scape, that's our business, we can make it with aluminum, brass, steel, etc; 2. We do not offer any read-made parts, we are making the custom precision parts as your drawings or the samples, pls confirm; We welcome small quantities