ratchet head metal handle torque wrench 1 Unit(Min. Order) 3/4" Dr heavy duty reversible

Used in oil and gas works,petro-chemical plants and so on. 

What is a "non-sparking" tool? 

"Non-sparking", "spark reduced",

 "spark-resistant" or "sparkproof" tools are names given to tools made of metals such as brass, bronze, 

Monel metal (copper-nickel alloy), copper-aluminum alloys (aluminum bronze), 

or copper-beryllium alloys (beryllium bronze). 

Commonly used hand tools are often manufactured of steel alloys. 

Preferred "non-sparking" metals have less tensile strength than steels usually used to make tools. 

The main products of our company are as following:

Non sparking tools,  special tools,  antimagnetic tools,   insulation 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.

  A lower tensile strength means the metal has less strength or resistance to tearing apart when stretched under test conditions. 

  It also means that these tools are softer, wear down more quickly than ordinary steel tools,

   and have to be dressed more frequently.

  Packing

  In generally, we will use the mass packing ( carton +pallet +container ).

  or packaged according to customer's requirements

  Payment terms

  T/T: 30% in advance, 70% see the B/L

   L/C: avaible

  Shipping

   In generally, our customer often request to delivery by sea,air,mainland transportantion.

   Any other better way will be also accepted well.

Cangzhou Dean Safety&Special Type Tools Producing Co.,Ltd will be worker together with all friends of hardware circles

as higher quality.

Offer best price and more perfect service.

 We are cooperating, developing and creating brilliance together with you.