... factory, Ningbo Kingbell Powder Metallurgy Co., Ltd., has specialized in manufacturing items of metal powder metallurgy structure components spare parts for ... , Foot Valves, Rod Guide for Shock Absorber,2.) Types of Gears / Pinion / Sprocket / Helical Gear etc. 3.) Garden Tools parts4.) ... or Samples. It would be our proud to serve you at once we receive your valued enquiries with detail specification, ...