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  Kingdom Precision Casting OEM division offers the best solutions to meet your needs.  
  High Reliable Precision Castings  
   
Casting Dimensional Tolerances Unit: mm
 
Dimensions
Normal Tolerance
Premium Tolerance
Roundness
Flatness / Straightness
Up to 12.5
± 0.08
± 0.08
0.27
0.40
12.5 ~ 25.4
± 0.25
± 0.13
0.40
0.40
25.4 ~ 50.8
± 0.33
± 0.20
0.40
0.40
50.8 ~ 76.2
± 0.41
± 0.25
0.60
0.60
76.2 ~ 101.6
± 0.48
± 0.30
0.60
0.60
101.6 ~ 120.7
± 0.56
± 0.36
0.90
0.90
127.0 ~ 152.4
± 0.64
± 0.38
0.90
1.40
152.4 ~ 177.8
± 0.71
± 0.41
0.90
1.20
177.8 ~ 203.2
± 0.86
± 0.43
0.90
1.20
203.2 ~ 228.6
± 0.94
± 0.46
1.20
1.40
228.6 ~ 254.0
± 1.02
± 0.48
1.20
1.40
   
Maximum Casting Weight Per Piece : 50 Kilograms
   
Minimum Casting Wall Thickness : 1mm
   
Casting Surface Roughness : Ra 3.2 ~ 6.3 µm
   
Surface Roughness after Machining: Ra 0.4 ~ 3.2 µm
   
Available Materials (Meet ASTM, DIN and JIS)  
 
Stainless Steel
ASTM A351
CF3, CF3M, CF8, CF8M, CN7M
ASTM A890
CD3MN
AISI
304L, 316L, 304, 316, 431
JIS
SCS13A, SCS14A, SCS23, SCS16A, SCS19A
DIN
  1.4306, 1.4404, 1.4308, 1.4408, 1.4470
Carbon Steel
ASTM A216
WCB, WCC
JIS
SCPH2, SC450, SC480
DIN
1.0619, 1.0625
Alloy Steel
ASTM A217
WC6, WC9, C5, C12
  other materials upon request
   
Accurate Machining Unit: mm
 
Dimensions
Normal Tolerance
Premium Tolerance
Up to 3
0.010
0.006
3 ~ 6
0.012
0.008
6 ~ 10
0.015
0.009
10 ~ 18
0.018
0.011
18 ~ 30
0.021
0.013
30 ~ 50
0.025
0.016
50 ~ 80
0.030
0.019
80 ~ 120
0.035
0.022
120 ~ 180
0.040
0.025
   
  Why make parts using investment casting methods?
 
1. Tight-tolerances and excellent surface finish:
· Casting dimensional tolerance: please refer to above table.
· Surface finish: Ra 0.4~3.2µm.
· Offering near-net-shape configuration, substantially reducing or entirely eliminating machining or finishing costs.
2. Capable of producing precise dimensions:
· Minimum wall tyickness: 1mm.
· Minimum bore diameter: 2mm.
· Product profile range from a few mm to hundreds mm.
· Weight 50 kilograms or just a few grams.
3. Wide Range of Alloys:
· Stainless steel, csrbon steel, alloy steel, or super alloy.
4. Versatility:
· Investment casting is ideally suited to produce a wide array of products for diverse in dustries industries.
  Why choose Kingdom Precision Casting?
 
1. Quality Assurance
Fully integrated production lines equipped with advanced inspection facilities. Quality is inherent in every phase of our operations from engineering to metallurgy, molding, casting, finishing, and final delivery.
2. High Capacity Production:
7,100 MTS annual production capacity to meet large volume orders on time and consistency.
3. Shorter Lead Time:
Efficient management and high volume capacity result in reduced lead-time and on-time delivery.
4. Responsive Services
Diversified facilities, advanced foundry technology and highly skilled staff combine to provide the best services you possible. Our goal is to service all of your immediate needs.
5. Competitive Pricing
Privately held and totally operated factories in China maximize the labor advantage and eliminating broker involement and reducing cost. KI's prmise is to provide premium - quality products at the best price.

 
 
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Headquarters: 14F-4, 120, Chung Cheng 1st Rd., Kaohsiung 80284, Taiwan
Zhongshan Factory: 23-1, Nan-hou West Rd., Nan-tou, Zhongshan City, Guangdong, China.
Tel: 886-7-7713121    Fax: 886-7-7235165