N.S.-LIN Industry Co., Ltd. was founded on the basis of South East Metal Co., Ltd., and is a professional manufacturer of various kinds of Motorcycle Tire, tire valves, industrial valves, sensor Tire valves, flexible extensions, invisible valves, and aluminum alloy lug nut. The outstanding ability of R&D and quality control is the characteristic of our company. Every year we develop several kinds of new products to meet customers' needs. It's believed by us that "Advancement" & "Quality" lead to customers' satisfaction, which is what we concentrate most on. The door of our company is always open. No matter to place order for our high-quality products, or requirements for research of new products, we are very glade to do the best to serve you.