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Business Division of Super-hard Composite is affiliated to Henan Huanghe Whirlwind Co., Ltd. By adopting advanced international equipments and optimizing production process and technology, super-hard composite materials can be widely used in petroleum drilling, subsurface investigation, coalfield exploitation and machining, etc....
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Company: |
Henan Huanghe Whirlwind Co.,Ltd
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Contact: |
Ms. zihan mei |
Address: |
No.200,Renminroad |
Postcode: |
461500 |
Tel: |
86-374-6109559 |
Fax: |
86-374-6109558 |
E-mail: |
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