日本高清WWW午色夜COM_国产综合亚洲区在线观看_无码AV无码天堂资源网_男女激情爽爽爽免费视频

Technological capability

Pipe bending, machining, welding, assembly and other metal parts processing technology

Technical force

CAD drawing, tooling design, parts PPAP approval process

Quality control

Passed ISO9000 certification, first and last part testing, process testing, PDI100% detection, external third-party resource detection

Corporate advantage

Our advantage is flexible management, service first, make every effort Meet customer needs。