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Wotech Industrial Co.,Ltd
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| ODM/OEM Casting/Forging/Tooling/stamping parts |
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Product Features |
| Special features: |
OEM/ODM |
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| Quality certification: |
ISO9001-2000,TS16949 |
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| Packaging: |
non-coniferous wooden pavckages |
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| Description: |
1. Sand casting
(1) Green sand casting
(2) Resin sand casting
(3) Shell moulding
2. Investment casting
(1) Chinese investment
(2) Japanese loss wax
Frequently used materials include carbon steel(GS45,GS52,GS60), alloy steel(16Mn,25Mn,34CrMo,42CrMo4) and stainless steel (CF8, CF8M, CF3, CF3M). Product limitation up to 80 kg and external dimension up to 700 mm. JIT delivery benefits a lot from CNC machined tooling also from automation on process like wax injection, tooling cooling, and shell making.
1) molding process: Chinese Loss wax investment casting/Japanese Loss Wax investment casting
2) Material: ----EN 10293 GE200/DIN1681 GS38
----EN 10293 GE240/DIN1681 GS45
----EN 10293 GE300/DIN1681 GS52
3) Molding: Hand made/wax(suspension) line
4) Possible Heat Treatment: Normalizing/Quenching Tempering/Solution/Passivation
5) Industry involved: Agricultural& Engineering& Automotive industry
6) Part Unit Weight range: Chinese loss wax from 0.01-100kgs,
Japanese loss wax from 0.001-80kgs.
7) Wall thickness requirements: Chinese loss wax min 1.5mm,wide/length max,800mm,
Japanese loss wax min.0.5mm, outside dia max. 1000*620*380
8) Representative Product: Lager Platte left, right/ Corner casting/Gears/Pipe fittings…..
9) Manufacturer certification: ISO9001 (2000) / TS16949
Materials are available in carbon steel and alloy steel. Modular forging/close die is our main process. Customized products handling include non-standard forging draw bar weighted 31kgs, and Dia.300 bolted joints of space grid structures.
1.Open Die Forging
1) Suitable for: Small bath or Big size part.
2) Material: Carbon steel, Alloy steel, Stainless steel
3) Industry involved: Fluid power industry/ Automotive industry
4) Part overall dimension limit: not exceed Dia.4000 (mm)
5) Representative product: Flanges/Gears…..
5) Manufacturer Certification: ISO9001 (2000)
2.Close die forging
1) Suitable for: big bath & medium size
2) Material: Carbon steel, Alloy steel, Stainless steel
3) Industry involved: Automotive industry/Engineering/….
4) Part overall dimension limit: max 4000tons
Hot die forging press: up to 2500tons
Electronic hydraulic hammer: up to 5tons
5) Representative product: Auto connecting rods/Steering engines/Gears/Driving shafts/Vehicle axles…..
6) Manufacturer Certification: ISO9001 (2000)/TS16949 .
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