In the meanwhile, the technology inlcuding :

Full annealing,

Spheroidizing anneal,

Isothermal annealing,

Graphite annealing,

Diffusion anneal,

Stress relieving and annealing after welding,

Cold rolled C67 C75 steel plate steel sheet China Manufacturer

Narrow cold rolled steel strip China Manufacturer

Black painted high carbon c67 c70 c75 steel strip China ManufacturerGuangWeiYouLiang's Black painted high carbon steel strip is processed by annealed and cold rolled high carbon steel strip Size: thickness 0.5-0.6mm,  material grade ck75 ck67 ck55 ck50, typically used for auto speaker, speaker's external cover

Material grade: c45 c50 c55 c60 c67 c70 c75 c80 c85 c90 420J 50CrV4 60Si2Mn.

Width: 4mm-320mm   tolerance+/-0.05mm

thickness: 0.08mm-4.2mm  tolerance +/-0.01mm  

Coil weight, external/internal diameter, packing method, can be customized.

Tempered yellow high carbon steel for construction tools China Manufacturer

Rolling shutter door blue spring China Manufacturer

1.4x70mm blue tempered steel strip China Manufacturer

hardened and tempered steel sae1055 ck67 c67 spring steel China Manufacturer

Established in 1996, GuangzhouShiGuangWeiYouLiang Trading Co., Ltd is one of reputed and

Our company follows very stringent quality control procedures.The strips producedundergoes a continuous on line inspection followed by random sample test and laboratory testing.The Quality Assurance Departmentof the Company is equipped with most modern instruments for physical,mechanical and chemical testing backed up by highly qualified team of Metallurgists, Engineers and Chemists.

80mm 1.4mm 55mm 1.2mm 45mm 1.2mm 60mm 1.4mm 55mm 1.0mm 45mm 1.0mm

60mm 1.3mm 50mm 1.4mm 40mm 1.4mm 60mm 1.2mm 50mm 1.3mm 40mm 1.2mm 

60mm 1.1mm 50mm 1.2mm 40mm 1.0mm 60mm 1.0mm 50mm 1.1mm 30mm 1.0mm 

55mm 1.4mm 45mm 1.4mm 55mm 1.3mm 45mm 1.3mm

B--BAND SAW, wooden working band saw blade, 

20x0.8mm 20x0.55mm 25x0.55mm

50x1.0mm 80x1.8mm 80x1.10mm

90x1.10mm100x1.20mm 110x1.15mm 

120x1.20mm 125x1.25mm 

150x1.30mm 150x1.47mm 180x1.47mm

200x1.65mm 200x0.4mm 200x0.5mm

300x0.7mm 300x0.8mm 300x1.0mm 300x1.2mm