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This product meets the GBEx IIB standard, with a surface hardness reaching HRC20-30 and tensile strength varying between 75 kgf/mm2 and 85kgf/mm2. All other technical specifications of this product are on par with related international standards.

Non-sparking tools are safety products that should be selected with care. Prior to purchasing any of them, users should understand what are specified in their instruction manuals, including the range of product applications, performances, features, usages and precautions.

Visually check that the wrench handle and head are flat and straight. Check that the wrench exterior has uniform grinding pattern without any cracks. Allowable thickness tolerance for wrenches that are less than 32mm thick is 1mm, while for wrenches that are over 32mm thick, the allowable amount is 1.5mm.

Hebei Botou Safety Tools Co., Ltd.

Export Department 1
Tel.: +86-317-8222761
Contact: Linda Yang
Mobile: +86-15031760186
Skype: linda.yang568
QQ ID: 3332809186
E-mail: sales1@safetytools.com.cn

Export Department 2
Tel.: +86-317-8319039
Contact: Rita Lee
Mobile: +86-15132713661
Skype: ratilee0213
QQ ID: 2519841851

Export Department 3
Tel.: +86-317-8319039
Contact: Abby Yang
Mobile: +86-13831734853
Skype: eryueyangliu
QQ ID: 343194364
E-mail: sales4@safetytools.com.cn

Office in Tianjin
Tel.: +86-22-87886125
Contact: Yuelin Liu
Mobile: +86-13784733516
Skype: nonsparktools
E-mail: sales3@safetytools.com.cn

Sales Department
Tel.: +86-317-8186422
Contact: Pandora Chen
Mobile: +86-15732789958
E-mail: info@safetytools.com.cn