Jiangyin Tianrun Powder Metallurgy Co., Ltd. specializes in the production of powder metallurgy products for nearly ten years. It has a good reputation in the industry and strong technical accumulation. The iron-based, copper-based and stainless steel powder metallurgy products are widely used in automobiles and textile machinery. Household appliances, packaging machinery, food machinery and other industries. The ZGH5 series of wool-spun powder metallurgy cone-shaped steel collars are emerging in the wool spinning industry due to their excellent gas permeability and high hardness. In 2013, the series of lock accessories developed for the famous domestic anti-theft door enterprises have been fixed-point production and supplied in batches.