Company profile Wenzhou SanLo Trading Co., Ltd. was established in 2014, the company sales headquarters is located in Yongjia Oubei, which is known as the New Pudong in Wenzhou. Our company is new trading company combining the research and development, testing, logistics as a whole. We taking "refuse to be a middleman, only to be the quality supervisor of customers" as our development concept, so as to do better quality supervision of products foe customers. Our main products are mechanical seals, PVC pipe fittings, stainless steel float ball, liquid bag valves and ton-barrel valves（IBC valve ）.The company has its own seals plant, cooperating and investing jointly with the famous pvc pipe fittings manufacturers, float ball manufacturers and liquid bag valve manufacturers in the domestic well-known, and we also passed the national IOS9000 quality certification, our products and technologies are applied for and obtained a number of national patents. Since the establishment of the company, the main business is exporting to the whole world, we has fixed customers in various areas, and also has a good reputation. We always adhere to the management concept of "quality first, customer win-win" and dedicate to serve each customer, so as to achieve the goal of mutual benefit and win-win. low price Sigle Spring Mechaincal Seal website:http://www.sanlo-seal.com/