Sparkfree Hand Tools Safety Copper Chain Hoist

The plastic bag as inner packing, the outer packing is the standard export carton boxes or wooden cases or pallet. We can make the package as the customers' requirements

Specifications

 Sparkfree hand tools safety copper chain hoist  

1.The material : Be-bronze alloy or Al-bronze alloy

2.The processing procedure:

  Al-bronze  (HRC≥25°b>75-85kgf/mm² )  

  Be-bronze(HRC≥35°b>105-120kgf/mm²)

  1) To prepare the raw material, blanking

  2) Smelting

  3) Pouring

  4) Cut the water gap

  5) Stored in the semi finished products warehouse

  6) Punching

  7) Through the drawbench or slotting machine

  8) PE plain end and chamfering

  9) Drill hole

  10) Perfect the product and marking

  11)If Be-bronze, need heat treatment

  12) Polishing

  13) Surface treatment

  14)Stored in the finished products warehouse

3.Surface treatment

  1) Electrostatic spraying

  2) Natural color

  3) Passivation

4. Specs

Explosion-proof hand-is a gourd use a simple, easy to carry manual lifting equipment, it is used in oil, chemical, mining, shipping, coal, oil, gas, oil and gas pipelines, power generation, metallurgy, storage and transportation, etc of small equipment and goods short of hoisting, can effectively prevent the product and working material between the friction, hit the combustible generated when the explosion, especially for the open air and no power operation, more show the superiority

The main products of our company are as follow:

Non-sparking tools. They are mainly used in hazardous environment where flammable and combustible vapors liquilds gas dusts are present, such as petroleum industy,chemical industry, power generation,railroad,and mining ects.These tools can avoid to rise sparking when tools strike,
rub or collide with target in explosive atmosphere. There is two kinds of material, Beryllium Copper alloy and Aluminium Bronze.

Special tools. 45# steel, 40Cr.

Non-magnetic tools. Material Stainless

  1)Good resistance to acids and alkalis corrosion

  2) Mainly used in medical apparatus and instruments, food industry ect.

  3) Weakness: Low strength, low hardness. HRC<10°

Terrace Measuring Tools.

1. Machinery production

2. Installation of the machine

3. Lineation , marking out and measuring 

4. Welding

5. Surface plates

Should any items be interest to you ,please let us know.
We shall be glad to give you our lowest quotation upon receipt of your detailed requirement.