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Zou Chao Originating from a mechanical design background, he joined Fengsu in 2014, focusing on new product development and contributing to patent designs. Since 2015, he has developed at least six new products annually, receiving acclaim from both new and longstanding clients. His work highlights a commitment to quality and innovation in product development.
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Automatic polishing device for drill bit production

Automatic polishing device for drill bit production

Li Xiaohuan Li Zhongyong Patents and innovation Zou Chao

[Utility Model] Automatic polishing device for drill bit production Authorization Announcement Number:CN215470402UAuthorization Announcement Date:2022.01.11Application Number:2021220542677Application Date:2021.08.30Patentee:Qidong County Fengsu Drilling Tools Co., Ltd.Inventors:Li Xiaohuan; Zou Chao; Li ZhongyongAddress:No. 101 Baihe Group, Baijia Village, Baihe Street Office, Qidong County, Hengyang City, Hunan Province 421600Classification Number:B24B29/04(2006.01)I  Abstract:This utility model pertains to the surface treatment technology field of drill bit...
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