Fully Hardened Screw, wear-resistant and corrosion-resistant, it is made of die steel and HIP powder alloy steel imported from USA, Germany, Austria, Sweden, Switzerland and Japan.
Bimetallic barrel, Fe based barrels produced with centrifugal casting processing and Nickel bases alloy barrels produced with vacuum sintering process, halogen-free special barrels.
According to different plastic properties, different screws can be selected: common type, gradient type, mutant type, double-headed type, multi-headed type, spiral type, separation type, barrier type, wave type, exhaust type, pin type, mixed type, etc.
Modular parallel twin screws and barrel series produced with domestic and imported PM-HIP powder alloy steel.
Rubber hot/cold feed screws and barres: Φ30-Φ300 Rubber pin cold feed screws and barrels: Φ75-Φ250 L/D Ratio: 4-20 Applications: Rubber tires, cables, sealants, conveyor belts, and many more.
SUPERIOR MACHINERY was established in 1992 in Ningbo (China), the east departure port of the ancient “Maritime Silk Road” and one of the most important port nodes of the current “One Belt, One Road” Chinese National Strategy. The geographical environment and the long history of business culture make Ningbo an important foreign trade port and high-end manufacturing leading city in China.
SUPERIOR MACHINERY currently owns a modern factory covering an area of about 10,000 square meters, equipped with high-end precision processing and production equipment.
SUPERIOR MACHINERY CO.,LTD has been growing from a machinery workshop to nowadays’ modern manufacturing plant with the production space of 10000 ㎡.
PassedISO 9000 quality management system certification,we are trusted by our customers, with advanced technology, high quality, and good service.
The vacuum sintered Ni-based alloy barrels,Fully Hardened super-polished screws
Tel：+86-574-89075950 Fax：+86-574-89075951 Email： info@superior-machinery.com
1、 The material selection for the barrel screw is 38CrMoAlA, and the structural characteristics of several types of barrel screws are introduced as follows: Differences
International Plastics and Rubber Industry Exhibition will be held in Shanghai, China from April 23th to April 26th. Superior Machinery will participate in this exhibition.
The dragon is a symbol of power, strength, and good luck in Chinese culture. May your family be blessed with happiness and harmony throughout the
Time flies, we are stepping to usher in the New Year. Thank you for your trust throughout the year, we keep the commitment to support
No.9 Jixiang Rd,Xihou Industrial, Jintang Town,Dinghai District, Zhoushan City,316031 Zhejiang Province,China. Tel: +86-574-89075950
E-mail: info@superior-machinery.com
Copyright © 2021 SUPERIOR MACHINERY CO.,LTD All rights reserved
