Just big economy and trade of Qingdao Shangzheng Investment Co,. LTD is located in quite developed Qingdao city, specialized in industrial yarns such as Elastic Weft .

We are the largest manufacturer and exporter of PA66-Cotton covered yarn, in China. Our yarns have good properties, such as ?Break Strength? & ?Elongation at Break?, it is used in application of tire cord fabric as weft.

Full use of advanced and mature technology, we are able to successfully manufacture low-cost/high-performance nylon66 cotton core-spun tyre cord yarns . due that, we could support you with competitive source to flood your product as a rocket.

Having trade with oversea customers for many years, we have been enjoying a high reputation. At present, our business has covered Southeast countries/Europe countries/America countries.

Contact Person: Rorbine Chen
Tel/Fax: +86-532-68721208
Mobile:+86-15054213787