Tangshan Zhifu Plastic Machinery CO.,LTD. was founded in 1986. The position is very good and the traffic is very convenience, it is only 100km to the capital of China, Beijing.
It is an enterprise for special-purpose plastic machinery integrating design, develop, manufacture and service with advanced equipment, perfect monitoring method and strong technological foundation. And it is classified as a scientific enterprise of Hebei Province and National Commercial and Industrial Association. The company has import-export authority independently and passes the Certification of ISO9001 Quality System. Its products has been distributed throughout the country and exported to over ten countries and regions. The superior quality, favorable price and perfect after service make the products be well received at home and abroad.
Our company possesses a machining center for large-size screw arbor, as well as a set of advanced machining equipments such as boring lathe for 2-meter, 6-meter gun drills, special-purpose cylindrical grinder etc. High-quality alloy steel (38CrMoALA) is adopted for the product. After the process of hardening& tempering, nature determines and surface nitridation, the product has high accuracy and strong abrasive resistance. The main specification as following: φ20-φ200MM, length/diameter (L/D) =15-35. Our company takes up machining for various screw arbors and feed cylinder outside itself.
 Enterprise"s credentials of the imports and exports of the People"s Republic of China  ISO9001 international quality system authentication
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