86-0635-2112728
Jialong Road, Jiaming Development Zone, Dongchangfu District, Liaocheng, Shandong, China (Mainland)
Bicycle ceramic ball 3mm4mm5mm6mm6.35mm silicon nitride ceramic ball high hardness and wear resistance, US $ 0.051 - 0.052 / Piece, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, EnergyMining, hardware accessories, Shandong, China, condar.Source from Yuncheng Kangda Steelball