1. Shanghai Dongyu Powder Metallurgy Technology Co., Ltd.: Its business scope includes technology development, technology transfer, technical consultation and technical service in the field of powder metallurgy technology, and it sells metal materials, Wujinjiaodian, molds, auto parts, daily necessities, building decoration materials, electromechanical equipment and mechanical equipment. ? Covered electrode, welding wire, metal products processing and sales.
2. Changzhou Zhida Powder Metallurgy Co., Ltd.: The business scope includes the manufacture and processing of powder metallurgy products, bearings and mechanical parts; Self-management and agency of import and export business of various commodities and technologies, except those restricted or prohibited by the state. Production and sales: powder metallurgy products, small household appliances, hardware products, plastic products; Import and export of goods and technology.
3. Shenzhen Xinyaoguang Technology Co., Ltd.: The business scope includes the production, research and development and sales of LED lamps, LED lenses, electronic components, mobile phone accessories, hardware shafts, hardware accessories, plastic products, digital product accessories, communication products and peripheral accessories; Operating e-commerce; Technical development and sales of electronic products; Domestic trade; Import and export business of goods.
4. Hebei Yi Rui Alloy Welding Material Co., Ltd.: The business scope includes processing and selling cemented carbide, alloy materials, alloy powder, covered electrode, welding wire, welding powder, imported covered electrode, welding materials, metal powder, metal materials, wear-resistant materials, brick machine supporting equipment and accessories (none of the above are restricted by the state), and manufacturing and processing: powder metallurgy, hardware and mechanical accessories.
5. Tianjin Zhuxin Metal Material Co., Ltd.: The business scope includes sales of metal materials and metal powder, spraying processing technology, welding technology, new material technology development, consulting service and transfer. Alloy mold, diamond mold, powder metallurgy mold, special-shaped mold, alloy wear-resistant parts, mold standard parts. Manufacturing and processing: powder metallurgy, hardware and mechanical parts.