BOTOU SAFETY TOOLS

News Center

Understand the dynamics of Zhongbo Group

Precautions before operation of explosion-proof chain block

Hand chain hoist is a kind of manual lifting machinery with simple use and convenient carrying. It is suitable for short-distance lifting of heavy objects or installation of small equipment. The lifting weight is generally not more than 100t. Explosion-proof hand chain hoist is made of bronze material that is not afraid of heat. It is not easy to generate mechanical sparks when in use and has good stability. The relevant requirements before the operation of explosion-proof chain block are as follows:

Key words:

Mar 29,2023

Welcome the China Foundry Association to Hebei Zhongbo Explosion-proof Tools Group Co., Ltd. for investigation and evaluation.

China Foundry Association and his party went to Hebei Zhongbo Explosion-proof Tool Group Co., Ltd. for investigation and evaluation.

Key words:

Mar 09,2023

Do to do the industry "leader"

In the exhibition hall of scientific and technological achievements of explosion-proof tools in Zhongbo, Hebei, there are explosion-proof chain blocks, explosion-proof hammers, explosion-proof live wrenches and patented products, which make people's eyes flawed,

Key words:

Feb 28,2023

J892 copper alloy explosion-proof tool characteristics

At present, the toughness of J892 copper alloy can not reach the level of steel tools. Therefore, J892 copper alloy explosion-proof tools cannot be overloaded in use, and it is not allowed to add a sleeve to the wrench to extend the force arm or use a hammer to strike the handle.

Key words:

Feb 25,2023

Problems that should be paid attention to in the use of explosion-proof tools

The spark that detonates is not generated by the explosion-proof tool itself, but by the work object. Therefore, the use of explosion-proof tools can not prevent this kind of explosion, but to use other explosion-proof methods.

Key words:

Jan 28,2023

Process and maintenance of explosion-proof percussion ring wrench

Explosion-proof percussion ring wrench and rock impact, there is the possibility of sparks. Put the rock into the water and then operate, can reduce the possibility of accidents, if aluminum, magnesium and its alloy powder particles in the rust (iron oxide) on the steel surface slightly adhesion, then by the hard or even hard rubber or plastic blow may occur a violent exothermic; thermite reaction, is likely to detonate. When a tool is used to hit or rub a hot workpiece of steel coated with aluminum paint, there may be a very dangerous accident.

Key words:

Jan 13,2023

Types of explosion-proof tools

The types and differences of our most commonly used explosion-proof tools

Key words:

Dec 31,2022

Do you know the difference between ratchet wrench and torque wrench?

Ratchet wrench is a tool for manually tightening screws, single-head, double-head multi-specification ratchet ring wrench (fixing hole). It is composed of the main plum blossom sleeve of different specifications and sizes and the slave plum blossom sleeve through the engagement of the female key and the male key of the hinge key. Since the plum blossom sleeve has two specifications of plum blossom-shaped through holes, it can be used to tighten two specifications of screws, which expands the scope of use and saves raw materials and working hours.

Dec 05,2022

What is the danger of improper use of explosion-proof knock wrench?

The surface of the explosion-proof percussion ring wrench shall be cleaned of oil stains before use. After use, the surface shall be cleaned of oil stains and deposits. Keep it in a dry place and keep it in isolation from corrosiveness. If it is not used for a long time, it shall be stored with proper lubricating oil. The percussion tools shall not be continuously percussed for more than ten times. At the same time, the percussion parts of the tools shall be cleaned in time.

Key words:

Dec 02,2022

< 1...555657...72 >