与供应商长期有稳定的合作关系，供应商提供了粗加工、深孔钻、CNC车床、电火花、钣金件等加工，先锋内部机加工能力见下列列表。

Our machining capabilities include manufacturing process development and implementation, CNC programming and tooling design, establishing manufacturing standards for application. We also own manufacturing patents which allow us to provide comprehensive manufacturing technical support and services to customers with complete solution.

We have also developed key partnership with local suppliers providing a reliable complementary process on rough machining, deep holes boring, CNC turning, EDM and sheet metal forming.