Shenyang gold Mold Steel Co., Ltd.
Address: Shenyang economic and Technological Development Zone, North Road, No. twenty-six, No. 2
Tel: 4008388877
Fax: 024-86629997
Zip code: 110141
Item description: vacuum heat treatment: air gear
Material: 3 cr13
Heat treatment: vacuum quenching + tempering
Hardness: HRC49
Performance: high toughness, high strength, corrosion resistance
Features: small deformation, no oxidation, surface gloss, clean uniform hardness
USES: applicable to the special environment air gear