Cixi Zhongda Machinery Co., Ltd.

Cixi Zhongda Machinery Co., Ltd. is a professional manufacturer of self-drilling and self-tapping screws, and high-intensity and large hexagonal head bolts. Our company is located at the south bank of Hangzhou Bay, close to Hangzhou Bay Bridge, which is easily accessible. Our company has strong technical force, advanced production equipment, and perfect and thoughtful service. Since the inception, we have followed the business philosophy of "Quality First, Reputation First" as always. We have implemented quality assurance system to ensure product quality. Our company has passed ISO9001:2000 international quality system certification. We will provide more high quality products and services to a wide range of users. [Details]