久草在线在线播放|中文字幕乱伦AV|91超碰精品偷拍|深爱五月婷婷六月|国产亚洲AVzx|正在播放日本乱伦|成人午夜精品无码区久久swag|国产在线视频91|AV免费在线看不卡|中文字幕网址在线

Hello! Welcome to Ningguo Zhengxing Wear-resistant Materiais Co., Ltd. official website!
Originality Cast wear resistant material

Quality of survival, integrity and development

86-563-4308666
Your current location:????Home > Scientific>R & D Services
Contact us

Tel:86-563-4308666 

Fax:86-563-4308666

Address: Heli Industrial Development Zone,Ningguo City, Anhui Province

E-mail:webmaster    @chinazhengxing.com

  Our research institute can be independent research and development, or single research and development, that is, according to the customer needs of professional project research and development, according to the characteristics of the customer grinding body and grinding materials, find out the optimal solution, the most suitable kind of steel ball, the most suitable amount of ball, to achieve the maximum production efficiency, energy saving, consumption reduction, emission reduction effect. With the lowest cost, create the biggest benefit.

To grind steel ball, grinding rod, grinding section and other grinding materials - based production enterprises

Address: Heli Industrial Development Zone, Ningguo City, Anhui Province

Tel:86-563-4308666

Fax:86-563-4308198

E-mail:webmaster@chinazhengxing.com


Ball Institute Technology Development R & D Services Talent Strategy

webapp

WeChat