How to identify the quality of explosion-proof wrench-Hebei Botou Safety Tools Group Co., Ltd.|Hardware|Tools

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How to identify the quality of explosion-proof wrench

Release time:

May 07,2022

We are in the procurement of hardware things, such as ring wrench, live wrench, knock wrench, how to identify the kind of brand of explosion-proof wrench good quality? Now Xiaobian teach you a few small methods, so that you can easily deal with this problem.

we are in the procurement of hardware things, such as ring wrench, live wrench, percussion wrench, how to identify the kind of brand of explosion-proof wrench good quality? now small make up to teach you a few small methods, let you easily deal with this problem.

1. Rotate the pulley of Hukou from the maximum to the minimum after taking it. See if there is a local area with clamping teeth. See if the movable circulation degree
2 and the wrench weight are similar to those of the same level. If it is relatively light, it is necessary to identify the raw materials. You can use a sharp instrument to slightly cut the expression and paint, look at what raw material
3 is inside, and carefully investigate whether the tiger's mouth is regular and whether there is any appearance of non-parallel or fracture.
The second is the brand, the price level. I produced the explosion-proof wrench series, raw materials are selected beryllium copper alloy and aluminum copper alloy. Beryllium bronze is a national grade II C product and does not detonate gas when operating in hydrogen with a concentration of 21%. The other is aluminum bronze, which is a national grade II B product and does not detonate gas when operating in ethylene gas with a concentration of 7.8. Because the beryllium bronze data is zero magnetic, so the beryllium bronze thing is also called antimagnetic things, can be in the magnetic field environment security tasks. The product of these two kinds of raw materials can play the function of explosion-proof after processing and disposal. And the beryllium bronze alloy product is both explosion-proof and antimagnetic products, this product is rare suitable for use in the increasingly harsh places.

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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