YJK Industrial Group Co., Limited

YJK offers AAR certified parts

6/F Manulife Place, 348 Kwun Tong Road, Kowloon

Hong Kong, 999077
Tel: +86 135 7577 7468
www.yjk-industrial.com

Product Samples

Process & Capability
Process
 
Size Range per Unit
 
Materials
Sand Casting
Ounces to 20 Ton
Steel Alloys
Low / Medium Alloy
High Strength / Hardened
Temp. Resistant Steel
All Grades: A216; A217; A352 ; A487
Wear & Impact Resistance
ASTM A128, all grades
Manganese or Hadfield steel
CA15 & CA40 Stainless
ASTM A297, all grades
ASTM A148, all grades
Iron Alloys
Grey, Malleable, Ductile
A 159-72, all grades
Ni—Hard Iron
High Chrome White Iron
Wear / Abrasion Resistant
ASTM A 532, all grades
Austempering Ductile
ASTM A48-74, all grades
Aluminum Alloys
Investment (Lost Wax)
Ounces to 400 LB
Permanent Mold
400 LB max
Shell Mold
500 LB max
Centrifugal
Vertical & Horizontal - 30 ft & 240" Diameter
V-Process
Unlimited
Plaster Mold
Unlimited
High Density Powder Metal
Ounces to 10 LB
Secondary Operations
  • 100% Gaging to Specification
  • Machining & Fabrication toSpecification
  • Heat Treatment to Specification
  • Plating
  • Assembly
Conversion
  • From Fabrications & Forgings to Castings
Gear Machining
  • Cutting, Grinding, Honing, Lapping,
    Polishing & Heat Treatment
Enamel Coating
  • Coating on Utility & Consumer Castings to
  • Specification
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