Honorary qualification
The company consistently implements the IATF16949 international quality standard system strictly
IOS9001(Chinese)
IOS9001
Button bit Appearance design patents 01
Button bit Appearance design patents 02
Button bit Appearance design patents 03
Button bit Appearance design patents 04
DTH Drill bit Utility model patents 01
Button bit Utility model patents 01
DTH Drill bit Utility model patents 02
Button bit Utility model patents 02
Button bit Utility model patents 03
Button bit Utility model patents 04
E-mail:
Add: No.4855 Shugang Avenue, Jingqing Town, Luqiao District, Taizhou city, Zhejiang Province
Tel: +86-576-82737372
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