Materials: carbon steel and alloy steel

Process: forging, normalizing, tempering-resistant machining, quenching/tempering and precision machining

Surface finish: zinc plating and chemical conversion/anodize coating

Standards: GB, GBT, JIS, AISI, SAE, ASTM/ASME, EN, GOST and DIN

Sizes:

Diameter: less than 2500mm

Length: less than20,000mm

Packing: standard export carton