Steel Casting By Wotech Industrial Co., Ltd.

1. Carbon & Alloy Steel:
1) molding process: Resin sand casting
/Precision/Investment/Loss wax
/Fast Forming/RP investment casting/Forging

2) Material: ----EN 10293 GE200/DIN1681 GS38
----EN 10293 GE240/DIN1681 GS45
----EN 10293 GE300/DIN1681
GS5216Mn,25Mn,34CrMo,42CrMo4a a

3) Industry involved: Twist lock for container locking,
Specified container corner casting,
non-standard forging draw bar weighted 31kgs,
Dia.300 Bolted joints of space grid structure.

4) Part unit weight range: Resin sand casting from 50kgs up to
Chinese loss wax from 0.01 up to 100kgs,
Japanese loss wax from 0.001up to 80kgs.
Close die Forging up to 30kgs

5) Max/Min wall thickness requirements:
6) Manufacturer Certification: ISO9001(2000)/ TS16949

2. Stainless steel:
1) molding process: Precision/Investment/Loss wax/ Centrifugal
Casting

2) Material: CF8, CF8M, CF3, CF3Ma a

3) Industry involved: Impellers for aero industry
Centrifugal tubes with OD670/L=4.5m/W=1.5tons

4) Part unit weight range: Japanese loss wax from 0.001up to 80kgs.
Centrifugal tubes up to 1500kgs

5) Max/Min wall thickness requirements:
6) Manufacturer Certification: ISO9001(2000)/ TS16949