Striking Box Wrench By Cangzhou Bohai Safety & Special Tools Co., Ltd.

Cangzhou Bohai Safety&Special Tools Co.,Ltd-a professional manufacturer of Striking Box Wrench, non sparking tools, carbon steel tools, stainless steel tools and terrace measuring tools, estalbised in 1978, and all of our tools have passed ISO9001 and UKAS Certification.
Our non sparking striking box wrench, we have two material: Aluminium Brozne and Beryllium Copper Bronze. , theses tools can avoid to rise sparking when tools strike, rub or collide with target, because of without sparking, it can be directly suitable for inflammable and explosive conditions.
Non sparking Safety tools Capability:
Al-Bronze Non-sparking Safety Tools
Be-Bronze Non-sparking Safety Tools
Standard No: GBEx II B
Standard No: GBEx II C
Hardness: HB229-291
Hardness: HB283-365
Breaking:I'b75-85kgf/mm2
Breaking:I'b105-120kgf/mm2
About our non sparking striking box wrench, the size from 17mm to 150mm, we can also make wrench according to your special needs.