Tianjin Tongwei Metal Chain Co.,Ltd was established in 2002 and specializes in tire protection chain,snow chain, skidder chain,Traction chain and so on.located in the southwest of Tianjin Binhai New Area.Within our five ISO 9001:2000-certified factories covering more than fifty thousand square meters, we staff 2,000 employees. We have excellent equipment operated by trained workers who take responsibility of quality control.Buyers in the South Africa,North America,Europe and the Middle East enjoy our items, and so will you. Fifty sales representatives are ready to assist you in English, Russian or Spanish. Call us today.