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Year of completion: 2008-now

We have contracted to custom make metallic tanks and vessels,especially for storing LNG, liquid chemical, any low temperature liquid. We are API certified and LR certified to manufacture metallic tanks and vessels for oil and gas industries

Liquid chemical tank – made of stainless steel

oxygen storage tank before heat treatment

pressure dissolved air vessel - heat treatment


vessel heads , dished ends




  • Tel: +86 592 5580 601
  • Mob: +86 186 5928 0806
  • Whats App: +86 186 5928 0806
  • E-mail: bell@openex.com.cn
  • Address: Unit 2503, No. 99 Yilan Rd., Xiamen City, Fujian , China.
large machined part - papermaking equipment component tube sheet deep hole drilling high precision heat exchanger tube sheet Large Chemical tanks large flange for wind power industry large turbine parts Machined alumminum Parts for equipment used in semiconduntor manufacturing wind turbine hub wine making cylinder components

Openex is a professional provider of large machining and large custom metalworking services for industries and organizations all over the world. By constantly improving our facility and services, Openex has come to represent some of the most wide-ranging large machining and fabrication capabilities in China.

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