Wuhan Jianheng Metal Technology Co., Ltd.
Professional supplier for castings, forgings, machined parts and other metal products
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Wooden Machining Base Plate / Grey Iron Casting / Vacuum Molding Process / Excellent surface finish
We are professional supplier for all kinds of gray iron castings. We supplying iron materials from GJL150-GJL300. Covering most kinds of casting.Following are the material grades we are supplying:
| ISO185 | 185/JL/150, 185/JL/200, 185/JL/225, 185/JL/250, 185/JL/275, 185/JL/300 |
| GB/T 9439 | HT150, HT200, HT225, HT250, HT275, HT300 |
| EN 1561 | EN-GJL-150, EN-GJL-200, EN-GJL-250, EN-GJL-300 |
| DIN 1691 | GG-15, GG-20, GG-25, GG-30 |
| BS 1452 | 150, 180, 200, 220, 250, 300 |
| JIS G5501 | FC150, FC200, FC250, FC300 |
| ASTM A48 | No.20, No.25, No30, No.35, No.40, No.45, N0.50 |
V-PROCESS: it is excellent process whcih use vacuum to keep the mold, use dry sand as molding material without any chemical bonder. By this process we can get excellent casting quality with best casting surface. There have no limitation on the casting material. Usuallly we use this process produce following type of castings:
1.Castings which have good batch quantity;
2.Castings which have relatively simple structures, and medium or large size;
Characteristics& Advantages of v-process casting technology
1.V-process using dry sand without any chemical binder, under the vaccum pressure to get stable mold;
2.No chemical binder consumption can reduce the production cost;
3.No pollution, environmental friendly;
4.Excellent surface quality (Ra12.5-Ra25);
5.High dimensional accuracy;
6.Suitable for all kinds of metal materials;
