China Sheet Metal Fabrication ComXu Cheng Precision is committed to providing professional one-stop metal manufacturing services, integrated solutions such as CNC laser cutting, punching, bending, welding, riveting, tapping, drilling, grinding, powder coating, silkscreen, laser engraving, assembly, packaging, CNC turning, CNC milling.etc. Having obtianed certificate ISO9001 2015, IATF... https://www.sheetmetalxc.com/sheetmetalfabricationcompaniesinchina.html