Zhengzhou Haimao Machinery CO.,LTD have manufacture and R&D abrasive machinery for almost 20 years. We cooperated with University and Design Institute to research and develop technology, also study good idea from client and learn experience from user, so our most advanced technology in China bring us a lot of opportunity to cooperate with many famous grinding wheel company from all over the world.

We professionally manufacture all kinds of production line for grinding wheel,flap disc,sharpening stick and oil stone,etc. Main machine include mixer, conveying device, pressing machine, flap disc machine, oven and kiln, etc. We can supply semi-auto and full-auto pressing machine in order to meet different client?s requirements.

Our strong technical teams can help you installing, training, also we can provide excellent after-sale service. And our joint-ventured factory produce all kinds of abrasive materials, which can provide you better integrated service.

Our mission is supplying integrated service ( advanced machinery and accessory supplying, competitive price and professional service) for resin bond and vitrified bond grinding wheel factory, flap disc factory, oil stone and abrasive segment factory, etc, which can help client reduce production cost and improve production capacity.