gray iron casting of switch partGG20

1.Material: ductile iron, grey iron, steel, under ASTM, ISO,DIN, GOST,SS standards.

2. Weight: 0.1-150KGS

3..Mould: Shoot mandrel or Aluminum mud core

4.Processing: casting, sand casting, resin coated sand casting

5.Surface treatment: ballblast, sand blasting, polishing

7.Machining service: CNC, lathe, boring mill, milling machine, drilling machine

8.Surface finishing: painting, PVC powder coating, zinc coat, hot galvanizing.

9. Test: chemical composition, tensile test, hardness tester and etc.

Our company was established in 1993, after 20 years'development, we have gained a good reputation from our customers both in domestic and abroad. Our quality is very good and we have ISO 9001-2000 certification. Compared with other companies, our castings are almost no casting defects, no shrinkage, no porosity, no blister. Meanwhile the mechanical property is very good, it can meet your requirements. We make according customer's drawings or samples. Our castings are under strict QC and in a quick delivery, welcome to contact us.

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