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Year of completion:2013 till now

The worldwide renowned magnates in the power transmission industry like ABB, Siemens, Alstom, Hyundai,Hyosung, Mitsubishi,Toshiba, and GE. selected us as their important supplier of aluminum casting housing for Gas-Insulated Switchgear(GIS), Current Circuit Breaker (CCB), Gas Circuit, and Breaker(GCB). Such kind of products requires high strength, high density, and low flaw rate in order to maintain high reliability of the power supply system. We achieve high-quality thanks to a complete set of manufacturing equipment, testing tools, and also a solid quality control system with a well-trained working team. Densitometer, Spectral measuring instrument to check the ingot; Mould Strength Tester to make sure the sand mold at appropriate strength; X-ray tester to conduct NDT; and when the products are finally machining finished by CNC, we have Coordinate Measuring Machine (CMM) to measure the important dimensions. Without such a complete set of equipment and tools, high quality is impossible.

Our factory has been certificated by ISO9001、ISO14001、OHSAS18001,and also the audit of the above-listed customers for vendor admission.

We also have a powerful R&D team supported by the top universities and institutes in China in the field of nonferrous metal casting technology, they are Shanghai Jiao Tong University, Southeast University, Nanjing University of Aeronautics and Astronautics, Shenyang Research Institute of Foundry.






  • Tel: +86 592 5580 601
  • Mob: +86 186 5928 0806
  • WhatsApp: +86 186 5928 0806
  • E-mail: bell@openex.com.cn
  • Add.: Unit 2205, No. 170 East Tapu Road, Siming District, Xiamen City, Fujian Province, China.
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