Import Depressed Center Cut-Off Wheels — Buy in Bulk from Supplier in China

These depressed center cut-off wheels are manufactured for industrial cutting applications involving metal, stainless steel, and stone. Available in diameters of 4 inch, 4.5 inch, 5 inch, 6 inch, 7 inch, and 9 inch, each wheel features a depressed center design that allows for flush mounting on angle grinders and improved operator visibility during use. The abrasive composition is formulated with aluminum oxide and resin bonding, consistent with standard industrial cutting wheel construction.

The wheels are produced with a reinforced fiberglass mesh layer embedded between abrasive layers, which improves structural integrity under high rotational speeds. Typical operating speeds range from 80 m/s to 120 m/s depending on wheel size, with a maximum thickness of 1.2 mm for the 4 inch variant and up to 2.5 mm for the 9 inch variant. These dimensions align with ISO 16588-1 standards for segmented cut-off wheels used in metal fabrication.

End users include metal fabrication shops, construction contractors, and automotive repair facilities that require precise, clean cuts without excessive material removal. The wheels are packaged in plastic-lined cardboard boxes, with 25 to 100 units per carton depending on size. Trade terms are typically FOB Ningbo or CIF destination port, with minimum order quantities negotiated directly with the supplier. Lead times are generally 15 to 30 days after order confirmation.

Yongkang Jiarun Industry & Trade Co., Ltd - Yongkang Grinding Wheel Factory operates from the Fangyan Industrial Zone in Yongkang, Zhejiang Province, a known hub for abrasive tool manufacturing in China. The supplier is classified as an imported-tier vendor with harbor-level trust signals, indicating verified export history and compliance with basic customs documentation. The listing does not specify production capacity, workforce size, or years in operation.

The company focuses on producing depressed center cut-off wheels and related abrasive products for export markets. There is no mention of internal quality certifications such as ISO 9001 or CE, nor are any test reports or client references provided. Buyers should request independent verification of material composition and speed ratings before placing bulk orders. The supplier’s response rate and average response time are not available on the listing.