Ningbo Lianggong Die-Casting Factory is a professional manufacturer of zinc, aluminum alloy die cast products, as well as hardware, stamped and plastic components. We are located in the industrial intensive area near the Ningbo Port. Our factory carries out production management strictly in accordance with the QS9000 standards and advanced 5S ideology, coupled with a series of process control, to realize zero defect of product quality upon ex-factory. Our company is equipped with 60T-630T ...