Our company has 20 years of experience in researching, designing and manufacturing highly precise screws and barrels, screw assembly parts and barrel assembly parts. Our company is located in the Industrial zone of Jintang Town, Dinghai County, Zhoushan City, Zhejiang Province. These products are precisely engineered, using the best quality raw materials that we procure from a trusted vendor base. Furthermore, the long lasting life, corrosion resistance, dimensional accuracy, robust construction and economical prices of our products make them suitable for heavy usage in most of the industrial applications.