The registration address of ningjinhua sun-sun chain manufacturing limited is located in the village of tai yi, ning city street office in ningjin county, texas, shandong province. The registration authority is the ningjin county market supervisory authority, represented by a legal person, and operates on the basis of a network, chain, chain, transport equipment and accessories for processing, marketing and related products (the project is subject to authorization by the relevant department only to carry out operations)