It is proceeding by the chemistry degrease and electroanalysis with the cold rolled steel coil and sheet, clean the oils on the surface of steel, sufficiently heated to the proper temperature for zinc coating, pass by level up, strain rectify, and then passivation or annoit etc. 

1)Low iron loss, high magnetic flux strength, comes up to the international advance standard
2)Slight thickness difference between the horizontal and the longitudinal direction, promising high lamination factor
3)Processing Performance: Easily punched and cut, high dimensional accuracy
4)Insulating coating: Uniform color, good insulation, strong adhesively, high heat resistance, high imputrescibility
5)Smooth surface,no rust,no rolling marks,no cold lap,no crease,no bubble cell

Strict procurement process---skillful technical workers---final products inspection(resistance to corrosion,salt spray test, exposure test, machinability, thermal resistance)---standard packing

Decoiler---Shearer---- welder---- pre-treatment---- entry looper---- annealing furnace----zinc pot----air cooling tower ----water cooler ----leveller -----post treatment ----exit looper crimper----Splitting

1) Buildings and constructions: Roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: Computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: Troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: Back-seat plates of buses and trucks, conveying systems, oil tanks, etc.