
Zhengzhou Joysun Abrasives Co., Ltd. manufactures coated abrasive finished products such as flap discs, sanding belts, and quick change discs, supported by automated lines and strict quality control to EN & ANSI standards.
Zhengzhou Joysun Abrasives Co., Ltd. is a professional Chinese manufacturer of high-quality coated abrasive finished products, supplying solutions for grinding, sanding, polishing, and surface conditioning.
The company operates with advanced, fully automatic high-speed flap disc processing machines and converting production lines, supported by heavy-duty slitting capability and high-precision inspection and testing equipment produced by German and Italian manufacturers. A strict quality management system and safety control procedures are implemented, with internal testing and inspection facilities aligned with EN and ANSI standards to help ensure consistent product performance.
Joysun’s product portfolio covers coated abrasives and related systems including flap discs (standard and high density), mounted and flanged flap wheels, non-woven surface conditioning and satin-finishing items, vulcanized fiber discs, quick change discs, cleaning and strip-it grinding discs, and a wide range of sanding and grinding belts for portable, backstand, benchstand, and wide-belt applications. The company exports to markets including Europe, North America, Australia, and South America.

The business started its abrasives journey and built early manufacturing experience.
Zhengzhou Joysun Abrasives Co., Ltd. was established.
Production is supported by advanced fully automatic high-speed flap disc processing machines and fully automatic converting production lines, designed for stable output and repeatable quality.
High-precision inspection and testing equipment supports in-house quality verification for consistent product performance.
A strict quality management system and effective safety control procedures are implemented, supported by internal quality testing equipment and inspection facilities.
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