Zhoushan Jinmao Machinery Manufacturing Factory is one of the largest manufacturers, which specialized in researching, designing and manufacturing high precise screws, barrels and other accessories for plastic&rubber processing machine. Our company won the approval of our customers and enjoy a high reputation in plastic machinery field, because we provide perfect quality and service, also very competitive price.
    
We actively absorb advanced technology and equipment, emphasizing R&D projects, Quality Engineering, Marketing and Talent Projects.

Our factory is located in Zhoushan. With more than ten years unremitting efforts, we possess advanced processing equipment, high technology, powerful production capacities and perfect testing facilities. We established ISO 9001: 2008 International Quality System, in order to achieve zero defect and 100% quality, our every production process is under strict inspection. We ensure that only high-quality products are delivered to our customers. 

We strictly select high-quality alloy steel (38CrMoAIA) to produce screws and barrels. Our products have features of high precision, wear resistance and corrosion resistance through Heat treatment, Nitriding treatment, Hard-chrome electroplating, Bimetallic alloy welding and other processing ways.

With quality policy of "quality first, customer uppermost,scientific management",  we dedicated to pursue high quality products, effective work and perfect after-sales services. We always give top priority to customer benefits, because we deeply believe that customers' success is our success.

Our products have been distributed to Europe, America, Oceania, Asia, Africa, Middle East, etc. We will make more efforts and continue to provide perfect quality and services for our customers. 

We enthusiastically look forward to cooperating with you, seeking for mutual benefits and win-win development.