OEM Services

Our mission is to provide OEM services and manufacturing sources to our clients. Sourcing in iron works manufacturing can be provided directly via our partner company Shanghai Kingston Foundry Co. Ltd. in the areas of engineering, design, pattern, rough machining, finish machining, heat treatment, powder coating (painting), or product assembly. Other areas of sourcing in the manufacturing of plastics, stainless steel, brass, and other types of raw materials can be provided through our extensive network of 3rd party factories worldwide.

Casting


Machining Services


Powder Coating


Primary Materials

Common Casting Ingredient Specifications

GRAY CAST IRON
 Meehante Metal Spec.
GE 200
GD 250
GB 300
 Brinnel Hardness Range
170-210
180-220
190-230
 Mini. Tensile Strength
25,000 psi
35,000 psi
45,000 psi
20Kgf/mm2
25Kgf/mm2
30Kgf/mm2
 USA-ASTM 48-83
GRAY 25
GRAY 35
GRAY 45
 Germany-DIN 1691
GG 20
GG 25
GG 30
 Japan-JIS G 550
FC 200
FC 250
FC 300

DUCTILE CAST IRON (Nodular Graphite)
 Meehante Metal Spec.
SF 400
SFP 450
SPF 600
SP 700
 Brinnel Hardness Range
170 MAX
156-217
195-217
241-302
 Elongation Percent
18%
12%
6%
3%
 Mini. Tensile Strength
60,000 psi
65,000 psi
80,000 psi
100,000 psi
40Kgf/mm2
45Kgf/mm2
60Kgf/mm2
70Kgf/mm2
 Mini. Yield Strength
40,000 psi
45,000 psi
55,000 psi
70,000 psi
32Kgf/mm2
33Kgf/mm2
39Kgf/mm2
46Kgf/mm2
 USA-ASTM A 536-84
60-40-18
65-45-12
80-55-06
100-70-03
 Germany-DIN 1693
GGG 40
GGG 45
GGG 60
GGG 70
 Japan-JIS G 5502
FCD 400
FCD 450
FCD 600
FCD 70