Qiaofang brand explosion-proof barrel wrench

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The explosion-proof tools developed by Hebei Zhongbo Explosion-proof Tools Group Co., Ltd. are made of copper alloy. The main products include explosion-proof hammer series, explosion-proof screwdriver series, explosion-proof wrench series, explosion-proof scissors series, explosion-proof Knife series, explosion-proof shovel series, explosion-proof crowbar series, and other types of explosion-proof mining tools. Due to the good thermal conductivity of copper and its almost carbon-free properties, when the tools and objects rub or impact, the heat is generated in a short period of time. Being absorbed and conducted, another reason is that copper itself is relatively soft, has good yielding properties during friction and impact, and is not easy to produce tiny metal particles, so we can hardly see sparks, so explosion-proof tools are also called spark-free tools.
The various German-made series of explosion-proof tools developed and produced by Hebei Zhongbo Explosion-proof Tools Group Co., Ltd. are made of high-quality beryllium copper alloy and aluminum-copper alloy as raw materials, and undergo forging, forming, stamping, finishing, quenching and tempering and heat treatment. It has more than one series of varieties and more than one specifications. With its wide variety, complete specifications and excellent quality, it is deeply favored by hundreds of large and medium-sized enterprises in the petroleum, electric power, fertilizer, metallurgy and other industries across the country. The strong support from the state and the satisfactory feedback from customers over the years prove that our products have stable technical performance, are safe and reliable to use, have strong tensile strength and suitable hardness. They not only meet the national/standard requirements, but also some products such as percussion wrenches, dead wrenches, etc. Torx wrenches and other products comply with German standards. It is a designated processing enterprise for many coal mining enterprises. It has been rated as a contract-abiding and trustworthy unit for several consecutive years. The main scope of application is petroleum refining and petrochemical industry, coal mines, oil fields, natural gas chemical industry, gunpowder industry, chemical fiber industry, paint industry, fertilizer industry, and various pharmaceutical industries. Oil tankers and liquefied petroleum gas vehicles, aircraft, warehouses dealing with flammable and explosive goods, electrolysis workshops, communication machine assembly workshops, places where tools are required to be rust-free, wear-resistant and anti-magnetic, etc.