http://www.qdgzplastic.comExport DepartmentSarah SunPhone: +86 - 532 - 85230877/+86 - Fax: +86 - 532 - 86-532-85230877
QingdaoChinaWeb Page Link: http://www.toboc.com/qingdaogangzhengrubberplasticcoltd
Two kinds of welding process:
1. Ultrasonic lap seam welding, co-extrusion forming.
2.Butt-joint argon-arc welding, welding seam close gained and smooth.
Controlling center adopting computer control system of Austria B&R company programmable computer.
Long-distance closed loop control automatically the process of the speed of extruding and hauling, temperature and product diameter.
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Qingdao Gangzheng Rubber & Plastic CO., LTD