Qingdao Zhangshi Group Co., Ltd. was established in October 2010, the registered capital of 50 million yuan (the predecessor of Qingdao Zhangshi Machinery Co., Ltd., was established in May 2003, with a registered capital of US $650 million), with a total area of 133000 square meters, construction area of 90000 square meters, is in Qingdao city salary and high technology enterprise. Has a variety of patent 23, access to ISO/TS16949:2009 quality management system certification, ISO14001:2004 environmental management system certification, ISO9001:2008 quality management system certification. Leading products are shaft products: Automotive support gas spring piston rod, office chair gas spring piston rod steel pipe and other products.
Our company has independent research and development of high precision miniature CNC lathes and hydraulic automatic lathe, milling machine flat, the car machine, rolling machine, straightening machine, Taiwan centerless grinder, fine polishing machine. The QPQ salt bath of carbon and nitrogen on the most advanced international coinfiltration pipeline technology and high frequency quenching heat treatment process.

  Branch:Qingdao Zhonggao Machinery Co., Ltd.

  Two industrial park, Jiaozhou, Qingdao

  0532-85202777   0532-85202129   18300291315

  Mailbox: info@qdzhangshi.com

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