size(mm): 1.5,3,5,7,10,12; the size could be adjusted by the needs of customers shape: cylinder usage: electroplating industry

1. Production name: zinc granules

2. Productiion size: 1.5mm,3mm,5mm,7mm,10mm,12mm ( the size could be adjusted by the needs of customers)

3. Zinc purity> 99.9%

4. The hardness of zinc: 30HV-50HV

5. The usage of zinc: zinc granules could be used in galvanized steel sheet, small part and other electroplating industry. Strengthen deburring on the surface of ferrous metal parts and  non-ferrous metal parts. Polish ferrous metal parts and finish surface of parts.

6. The application area of zinc granules: aviation, spaceflight, automobile, consumer goods, casting, forging.

7. The producing process :

a.the raw materials which are used for producing zinc granules is 0# or 1# distillation zinc ingot. So the purity of zinc ingot is very high. Carry out strictly the national standard GB/T 470-1997. That can make sure the purity of zinc granules.

b.We adopt modern automatic extruding assembly line. The surface of zinc ingot is bright. The structure is dense. We adopt automatic granules cutting machine. The cutting surface of granules is smooth and flat. We carry out strictly ISO 9001:2000 operating regulationsin the process of producing. Tracking record sheet carefully to make sure high quality products and high efficiency.

c.Zinc granules quality testing equipment adopt precision atomic absorption spectrophotometer. Quality inspection department does tracking test for zinc granules. We carry out  three-testing quality controlling of materials testing, process testing, products testing. We also carry out random inspection periodically by the third part. That could make sure that the products are qualified when the products leave out the factory.

zinc metal granules