Principle and place of using explosion-proof wrench-Hebei Botou Safety Tools Group Co., Ltd.|Hardware|Tools

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Principle and place of using explosion-proof wrench

Release time:

Dec 13,2021

Explosion-proof live wrench is mainly made of beryllium bronze and filtered aluminum bronze alloy, because copper has relatively good thermal conductivity and does not have the property of carbon at the same time, so that when tools and objects rub or impact, heat will appear in a relatively short time, and the heat will be absorbed or conducted. In addition, because copper itself is relatively soft, it has very good concessions during friction and impact, tiny metal particles will not easily appear, so we can basically not see the appearance of sparks. The explosion-proof wrench made of

aluminum-copper alloy is made of rare metal synthesis, smelting and forging. After the tool is made, the appearance is yellow, the hardness of the working surface is greater than HRC25, and the tensile strength δb>75-85kgf/mm, other technical indicators have reached the level of foreign similar products. Continuous use in the relatively easy-to-burn gas ethylene (concentration 7.8) space ensures safety, and no spark will cause explosion due to impact (collision), friction and drop hammer.

Explosion-proof wrench can be used in many fields such as petroleum refining, petrochemical, oil field, coal mine, gas chemistry, chemical fiber, gunpowder, paint, fertilizer, medicine, etc. Oil wheels and LPG vehicles, aircraft, warehouses dealing in flammable and explosive materials, electrolysis workshops, communication machine assembly workshops, wear-resistant and anti-magnetic places, etc.

Focus on hot spots

President of China Foundry Association came to the company to investigate the renovation project of explosion-proof tools.

On January 9, 2022, Zhang Libo, President of China Foundry Association, Fan Qi, Vice President, and his party came to our company to investigate and guide the upgrading and transformation project of the sixth generation of explosion-proof tools. Mr. Yang Qinglai, Chairman of the Group Company, accompanied the explanation. During the investigation, President Zhang Libo highly praised Zhongbo Group's outstanding contribution to China's explosion-proof tools, affirmed the development of Zhongbo Group, and gave hope for the future of Zhongbo Group.

Hebei Botou Invited by Customers to Visit Customers in Shijiazhuang

Zhongbo Group was founded in 1983 and has been developing for 38th anniversary. It was successfully listed in 2015. From the beginning of the national customers, our products have now gone to the world. Thank you for having you---

Hebei Botou to build explosion-proof tools industry base

In recent years, Botou City, Hebei Province has vigorously built an industrial base for explosion-proof tools, introduced intelligent production equipment to improve the explosion-proof performance of products, and promoted the leading manufacturers of explosion-proof tools to move towards an intelligent, high-end, and international development route to help regional economic development. In 2020, Botou explosion-proof tool manufacturers will achieve an output value of 0.28 billion yuan, covering the whole country and exported to more than 100 countries and regions.

Company research and development of new products explosion-proof seamless container with successful listing!

The company's technology research and development center, held a new project acceptance work meeting, research and development of new products explosion-proof seamless containers through acceptance, officially listed. Explosion-proof containers are widely used in flammable and explosive places with the explosion-proof characteristics of no spark and no detonation. The material for making explosion-proof containers is explosion-proof copper alloy. The original production process is to cut the plate into the corresponding shape and weld it. Such as explosion-proof bucket, fire bucket, etc. However, these process products have many problems and disadvantages: such as irregular appearance. Cutting, forming, crimping, welding, all hand-made, can not guarantee the appearance of normative, consistency. Second, the strictness is bad. Handmade

Hebei Botou Safety Tools (Groups) Co., Ltd. invites merchants to participate in the exhibition

Thank you for your support and trust to Zhongbo Group. Our company is scheduled to participate in the 68th Autumn National Hardware Fair in 2019 from September 20, 2019 to September 22, 2019 at Shandong Linyi International Convention and Exhibition Center. Booth number: A188. From September 26, 2019 to September 28, 2019, he participated in the 12th China (Dongying) International Petroleum and Petrochemical Equipment and Technology Exhibition at the Yellow River International Convention and Exhibition Center in Dongying, Shandong. Booth number: T103. I hope that through this opportunity to discuss and communicate with your company, so that we can have more in-depth cooperation. You are cordially invited to attend.

Do you have any questions about our products or after-sales service?
Just contact us through the following ways:

400-0126-108

admin@safetytool.cc

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