For those who are just in contact with the electroplating processing requirements of electroplating parts, it is not very clear whether our products need galvanizing or chrome plating. It is often the

Hand tools, compared to electric tools, mainly rely on hand to twist or power tools. Hand tools can be divided into wrenches, pliers, screwdrivers, tape measures, hammers, sleeves, cutting, scissors,

There are many types and specifications of wrenches, although there are open wrenches, plum wrenches, adjustable wrenches, socket wrenches, torque wrenches and so on. But the method of use and precaut

Allen wrench (inner hex) (GB5356-85)--nominal size (opposite size): 2.5~36Slotted screwdriver (slotted screwdriver) (QB/T 2564.4-2012)--Specification (length of rod without handle × rod diameter): 50×