WEEM Abrasives

We manufacture a wide range of coated abrasives—including jumbo rolls, belts, rolls, discs, sheets, and even customized abrasives—designed for sanding, grinding, blending, finishing, and polishing applications.

By combining different abrasive minerals, resin systems, and backing materials, we offer a wide variety of products to meet the performance requirements of nearly all surface types. Available mineral types include aluminium oxide, ceramic, silicon carbide, zirconia.

To support our customers in achieving optimal results, we also provide experienced field advisors who offer guidance in troubleshooting and surface quality improvement.

We are a self-learning manufacturer of high-quality coated abrasives. Guided by market demand and client needs, our R&D efforts have shaped both our product development and our growth path. Step by step, we evolved—from a trading company to a converter, and ultimately to a full-scale manufacturer.

At first, we imported premium abrasives from Germany into the Chinese market. As demand grew, we transitioned into a converter. With technical training from invited German specialists, we became the first in China capable of converting high-quality wide sanding belts and segmented belts.

Old converting factory

With our growing field experience and deepening knowledge of coated abrasives, we joined forces with leading coated abrasive manufacturers in China to launch our own OEM brand — WEEM. Years of hands-on involvement in the industry have given us valuable insights into what clients truly need. By working closely with our customers, we have been able to develop and fine-tune products to meet specific application requirements. This customer-driven approach has enabled us to consistently deliver high-quality abrasives — and we remain committed to doing so.

To fully realize our vision, we established our own jumbo roll manufacturing facility in Ruyuan Town, Guangdong. From the outset, we set high standards—starting with the introduction of a heavy-duty coated abrasive production line.

Our deliberate selection of premium materials, advanced equipment, and sophisticated production technologies enable us to manufacture top-quality sanding products.

We have a skilled and dedicated R&D team, a young and energetic production team, and an experienced, responsive sales team — all working together to serve our clients.

Our goal is simple: to deliver high-quality products and outstanding service to customers around the world.

Our sales team is led by Mr. Raymond Dong, the company’s founder, who brings decades of expertise in coated abrasives. Most of our key sales personnel have been in the abrasives industry for over ten years, combining deep knowledge with real market insight.

Our management team is young, dynamic, and results-driven — constantly pushing for improvement and innovation.