Wenling Shanshi Changle Mechanical Seal Factory specializes in seals, and is located in the prosperous foreign industrial area of a beautiful seashore city - Wenling, close to No. 104 Highway, enjoying superior geographical position and convenient transportation. Through constant development of more than 20 years, since our foundation, we have already developed dozens of products, in totally over 100 kinds of specifications. Our products are extensively applied to various kinds of home ...