ABOUT

      Ningbo Duhua Grinding Wheel Co. Limited is a well known Chinese company, engaged in the resin wheel production. The company has Chinese Manufacturing License, Export mechanical and electrical products Quality License, and self-management exporting License. Since 2007, the company has been in the first place in Domestic resin grinding wheel production enterprise’s comprehensive strength and the export sales value. In 2010 Dahua was recognized as “the Well Known Brand of Ningbo” and “Famous Brand Goods of the Zhejiang Province.

      Innovation is our specialty. We developed cutting and grinding wheel, grinding disc, cutting-off wheel, cutting disc and the high maneuver intensity net, which has the proprietary intellectual property rights, and also provide flap disc, coated abrasives, mounted points, glass fiber discs and some other products that are certified and qualified...

HOT PRODUCTS
We have ultra-thin cutting wheel, high-speed cutting-off wheel products with proprietary intellectual property rights.
Developed for Metal, Stainless steel and Precious metals Sharpness Good durabi...
A class aluminum oxide grains For metal cutting High security Sharpness Good durab...
Specially for metals A class aluminum oxide grains Good durability Not easy...
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  • FAQ
The Applications of White Corundum Grinder Mounted Stones

1. White corundum abrasive is very hard, its hardness is higher than corundum, while toughness is lower. White corundum grinder mounted stones can fast and precise grind workpieces, but creates less grinding heats. 2. White corundum mounted stone wheels are suitable for grinding workpieces made of quenching steel, steel, high-carbon steel and other materials of high strength and h...

Good Performances of Resin Coated Abrasives

Resin mounted points having the larger pores are not easy blocked when grinding, due to the high grinding efficiency, it is widely used in grinding soft metal, and plastic cast iron, stainless steel, hard rubber, leather and other non-metallic materials. Because of the characteristic of rapid heat dissipation, the mounted point is especially suitable for grinding thin parts and workpiece that i...

Difference in Steel, Stainless Steel and Brass Wire Brushes

Wire brushes are considered an essential tool in various industrial applications and usually come in varying designs and capabilities when out from the wire brush manufacturer . Steel weir brush Steel wire brushes are used on steel, iron, concrete, wood and where the tough bristles are required. Due to this wire material, they are less applied for cleaning and finishing soft surfa...

Four Precautions for the Use of China Flap Discs

1. The work environment of China flap disc . Try to use the flap disc in a room, because the indoor environment is rather neater and orderly, the operator should also concentrate so to avoid accidents. If in the outdoor environment, try to choose in a quiet environment to operate the coated wheels. 2. In the grinding process, it should keep constant room temperature, the product to b...

Adderss: Hengxi Industrial Zone,Yinzhou,Ningbo,China Tel: 86-574-88061031 Fax: 86-574-88471239

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