Business Nonferrous Metals（Qingdao） Co., Ltd

Tin bar

Tin bars are high-purity metal products commonly used in soldering, electroplating, and alloy manufacturing. Known for excellent malleability and corrosion resistance, tin bars ensure reliable bonding and conductivity in electronics, plumbing, and metal coating industries. They are available in various grades to meet industrial and commercial requirements.

Tin ball

Tin balls are precision-formed spherical tin products widely used in BGA (Ball Grid Array) packaging, semiconductor assembly, and microelectronic soldering. With excellent solderability and uniform size, they ensure stable electrical connections and heat conduction. Tin balls are available in leaded and lead-free types to meet RoHS compliance standards.

Lead coil

Lead coils are flexible, rolled lead sheets commonly used for radiation shielding, waterproofing, and chemical corrosion protection. With high density and malleability, lead coils are ideal for medical, industrial, and construction applications. They are easy to fabricate, cut, and shape according to project-specific requirements.

Business Nonferrous Metals（Qingdao） Co., Ltd.

Business Metallurgy（Qing dao）Co., Ltd . is a state-owned enterprise specializing in the integrated operation of non-ferrous metals, combining industrial production, mining, international trade, overseas warehousing, and logistics. Backed by strong overseas resource advantages, the company has adhered to a strategy of specialization and large-scale development, with its products exported worldwide.