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we company also provides design of bimetallic single screw barrel, surveying and mapping, sample processing and repair manufacturing business. All of our products comply with international quality standards (ISO9001-2000). Since the establishment of the company, we are getting greatly appreciated and praise from new and old customers around the world.
Conical Twin Screws Suppliers will insist on the principle of quality, honest to customers, and provide our customers new information of the products and offer good quality products with good price.
Zhoushan QunYing Plastic Machinery Manufactory
Add:No.169, Xindao East Road, Zhoushan, Zhejiang, China
Tel: +86-580-8340002 / 8340889
Fax: +86-580-8341824 / 8341654
Mob: +86-17826998791 / +86-13906807675
E-mail: yina@screwbarrel.cn
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