Tianjin Tongwei Metal chain Co. Ltd. is a professional supplier of iron castings and steel forgings. Our main products are casting or forging parts of forlift, excavator, roller, engineering and mining machine, agricultural machine, etc. Besides, we can cast or forge any metal part according to customers' drawings.

Our products with high quality and fashion design. Our tire protection chains are welcomed in more than 80 countries worldwide: North America, South America, Africa, Europe,...

16/70-20,17.5-25,20.5-25,23.5-25,26.5-25,26.5-29,29.5-25,29.5-29,29.5-35,33.5-33,33.5-39,37.5-33,37.25-35,37.5-39,8-39,65/35-33CM, 35/65-33R, 65/40-39CM, 40/65-39R, 65/45-45CM, 45/65-45R, 9.00-20,11.00-20,12.00-20,14.00-24,14.00-25,16.00-25,18.00-25,18.00-33,21.00-33,21.00-35,27.00-49,3600R-51... They adapt to internal: ZL30, ZL40ZL50, ZL60, ZL80, CAT966, CAT980, CAT988, CAT992, KLD85, KLD95, KLD1102, WA400, WA600ect.

OTR tire protection chain are very popular in African market. In addition, they are welcomed and supported by loader-accessory sellers in Europe. Our service tenet shows that honesty is the best policy and quality is the highest. With it, we have more and more customers who come from different countries all over the world. There is a phenomenon that people who buy our metal protection chains for the first time are very glad to cooperate with us again. So our chains are more widely used in most foreign countries.

Our chains have an excellent wear resistance, high reliability and easy to mount and dismount, repair quickly on-spot.

Material: Alloy steel

Technology: Forging & casting technilogy, advanced welding techniques

Pattern: 4x4, 6x6

Repaire parts and quality warranty: Be provided

Our products are working at open pit mining, hot slag, marble and granite quarry, tunneling, scrap handling, underground mining, and so on. Our products are sold all over the world, to South Africa, Australia, South Africa, Zambia, Algeria, Chile, Brazil, Costa Rica, Columbia, Canada, United States, Turkey, Iran, Ukraine, and many more. And of course including our country (China mainland).