ZHENGZHOU SHENGHE GRINDING TECHNOLOGY CO., LTD.

Zhengzhou shenghe grinding technology co., LTD., formerly known as zhongyuan abrasive factory, was established in 1986. Our main products are black silicon carbide, green silicon carbide, white corundum, brown corundum, black corundum and other types of particle size sand and powder.

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PRODUCT CENTER

White Fused Alumina

Black Silicon Carbide

Green Silicon Carbide

Brown Fused Alumina

TESTING EQUIPMENT

Smelting workshop

Sinking workshop

NEWS CENTER

What is emery mainly used for

Emery is a silicate mineral. It has a long history of production and use of abrasive materials made by hydraulic separation, mechanical processing, screening and grading.

The casting industry in China has been developing in recent years

Is China foundry production country, the domestic casting serious overproduction, but our country's casting refers to the low end of the casting in our country serious overcapacity excess capacity, China's high-end castings produced in is difficult to meet the needs of the market, therefore, demand the low-end castings production capacity of casting industry in China into

How long after coating can be put into use

1. When the environment is higher than 25 ° c, the curing speed will be accelerated. The coating time after mixing A and B adhesive should be appropriately shortened. And the dosage of each mixing should not be too much, about 1-1.5kg. Generally, it can be completely cured at this temperature for 24 hours and put into use.