xxxx日本c0n,91在线视频免费播放,亚洲自拍偷拍精品,亚州欧洲日韩精品,a一级网站,免费欧美激情,国产精品a免费一区久久电影

Precisition Products

• Auto parts
• Compressor Casting
• Electric power fitting
• Railway Part
• Pump Valve Pipe Casting

Pump Valve Pipe Casting

Ductile iron: QT400, QT500, QT550, QT600, QT700

Gray iron: HT200, HT250, HT300, HT350

Alloy: NiCrMo alloy