Boutique forging clamp body, high toughness, hard and good, durable.

The pliers are subjected to electrophoresis or nickel plating to prevent rust and increase the life of the product.

One: Introduction

The general market on the steel clamp in the high and two grades, the so-called grade is not because of its quality is good or bad, but in the manufacture of steel wire clamp material problems, and the emergence of different grades. General steel wire clamp can be made of chrome vanadium steel high carbon steel and ductile iron three kinds of materials. Chrome vanadium steel hardness is high, good quality, generally made of this material can be classified as high-grade wire clamp, high-carbon steel is relatively low grade point, ductile iron to do the quality of the most times, the price of the most Cheap.

OUR is located in the world's largest small commodity market - Yiwu City, Zhejiang Province International Trade City, along with the Yiwu International Trade City's growth gradually established a complete product production and sales industry chain, established its own well-known brands - Shenghang Hardware tool. The main sales of wire clamps are professionally certified vanadium steel wire pliers. The surface can be chrome, nickel iron, matt, electroplating, black nickel and other treatment. There are generally boxes, elevators, cards, double bubbles, the first bubble packaging. Durable, not rust, variety, high quality. Products are exported all over the world. By domestic and foreign customers praise.

The use of wire clamp Note: the use of pliers to force the line, not overloaded use. Do not twist the pliers, keep the teeth and damage, whether wire or wire or copper, as long as the pliers can leave bite marks, and then clamp the front of the teeth with a clamp, gently lift or Under pressure wire, you can break off the wire, not only effort, but also no damage to the pliers, can effectively extend the service life. In addition the wire pliers sub-insulation and not insulated, in the live operation should pay attention to distinguish, so as not to be strong injury to!

Four: production process

(1) steel forging

(2) rough shaping (thickness repair) - drilling center hole - rough scraping (so that the degree of leveling)
(3) Forming Milling (Milling Milling Back, Tooth, Circle, Rear) - Fine Scratch (Smooth, Flat Size)
(4) two match - bevel (milling edge) - knife - pressure rivets
(5) fitter (edge of the dislocation finishing) - grinding type (grinding wheel rivet grinding, grinding appearance, grinding neck) - head eyes
(6) white whole (clamp handle flatness, after opening file size, mouth gap)
(7) Heat treatment (HRC42 or more)
(8) black (flexibility and swing) - fine grinding (both sides)
(9) edge high frequency heat treatment (HRC48-50)
(10) polished
(11) oil on the packaging

Five: use

② blade can be used to cut the soft wire rubber or plastic insulation layer can also be used to cut the wire, wire;
③ gate can be used to cut off the wire, wire and other harder metal wire;
④ pliers of insulation plastic tube pressure 500V or more, with it can be charged with cut wires.
Used to make nailsOr pinch nails and wires.

Six: test is good or bad
Detection of a good or bad wire clamp mainly from the following aspects:
(1) clenched handle, facing the light, cut the edge of the light shall not be transparent, otherwise unqualified, the gap shall not be greater than 0.3MM

(3) the cheek shall not have the phenomenon of jamming, and can cut 1.6MM hard steel wire
(4) tail sets can not be significantly loose
(5) surface plating can not have obvious scratches

Seven: Note

5. can not be used when the hammer;