Import Cemented Carbide — Buy in Bulk from Supplier in China

Dongying Juncheng Import And Export Co., Ltd., based in Dongying, Shandong, China, supplies cemented carbide products such as tungsten carbide molds, precision tools and blanks. The material is characterised by exceptional hardness and wear resistance, which allows tools to operate under severe conditions without rapid degradation. A variety of custom sizes and configurations are offered to align with specific client drawings. The company positions these products for use in mining, metalworking and general manufacturing sectors.

Typical cemented carbide grades consist of tungsten carbide particles bound with cobalt, a formulation that delivers both high hardness and reasonable toughness. Industry‑standard compositions feature 80‑95 % WC with the remainder cobalt, and grain sizes are commonly in the 0.5‑3 µm range. This results in a Vickers hardness that is usually between 1 400 and 1 600 HV. Standard delivery formats include rings, rollers, strips and precision blanks, matching the needs of tool‑making and mould‑making operations.

Tool manufacturers and equipment builders in automotive, aerospace and heavy‑industry often source this carbide for drills, cutters and wear parts. Trade benefits highlighted include flexible minimum order quantities and protective packaging, with shipping terms such as FOB or CIF available. The listing states that the products meet international standards such as ISO and SGS, but buyers should request the specific certificates. Payment conditions, lead times and final logistics should be confirmed directly with the supplier.

Dongying Juncheng Import And Export Co., Ltd. is situated on Dongsan Road, Dongying 257000, Shandong Province, China. The firm is listed as an imported‑tier supplier with a harbour‑level trust rating, and its profile records a response rate of 0 %, meaning recent reply data is not available. The company focuses on exporting cemented carbide components to overseas markets.

The supplier advertises the ability to produce custom‑size moulds, tools and blanks, and it mentions protective packaging options for bulk shipments. No explicit production capacity, client list or detailed certification status is disclosed. Prospective purchasers should ask for up‑to‑date ISO or SGS certificates and for lead‑time estimates before committing to an order. The address and tier classification are the only concrete details supplied.