Hello, welcome to the official website of shanxi huanjie petroleum drilling tools CO.,LTD
    Index > Product details
ISO certificate
Patent certificate
Satisfactory Letter From Customers
Other qualifications
Product name： ISO9001
writer:   release time: 2022-10-25
Product details
In the previous：ISO 14001
The next article：ISO9001

Address: 045499, People`s republic of China, No.114 Chaoyang West Street, Shouyang county, Jinzhong city,Shanxi Province.

Tel:  +86(354) 4602448/919  Fax: +86(354) 4602 431 E-mail: hj@huanjie. com. cn / gongjinwu@huanjie. com. cn

Copyright reserved
SHANXI HUANJIE PETROLEUM DRILLING TOOLS CO., LTD.