Zhejiang Kaishan Foundry Co., Ltd. was founded in 2001, and because a listed company in 2011. We have near 20 years experience in foundry technique which have 480 employees. The main cast process: Clay sand, Sinto automatic molding line with auto pouring machine, and online sand testing, 2 resin sand workshop, and lost foam workshop. We have all kinds of testing machine, such as spectral analysis, tensile machine, low temperature impact tester, UT, magnetic defect detector.