Founded in 1976, Control Optics Taiwan (COT) is one of the major manufacturers for optical lenses and components in Taiwan. COT mainly produces Light Pipe, light pipes, integrated lens array (fly eye lens), glass plates, and etc. in optical glass and IR material for industrial, commercial and medical use. COT has overwhelming designing and manufacturing capacity for customized optical components, making different optical products from proper kinds of materials to meet customers' requests. Our products now mainly sold to Europe, America, Southeast Asia, Japan and Taiwan. High quality and short period of delivery is our extinguished advantage. We believed through our continuous effort, we will become your reliable supplier and best business partner. We welcome you to join us right now.

GUANG YANG INDUSTRIAL WORKS is an experienced hardware manufacturer, specializes in the design, production and sales of pneumatic/ hydraulic tubing and valves. Our products include Brass Fittings, Iron Fittings, Ball Cocks, Brass Ball Cocks, Valves, Brass Gate Valves, Forge Brass Needle Valves, Light Pipe, Bronze Water Gauge Valves, Carbon Steel Fittings, Stainless Steel Fittings, Elbows, Tees, Reducers, Caps, Flanges. We are based in Chang-Hua, Taiwan. Besides, we sited three manufacturers in Zhejiang, Hebei and Shandong. Since 1963, we have been making valves and fittings for over 40 years, with advanced expertise and top-quality products at competitive prices. We sincerely look forward to having the opportunity to cooperate with you.

With over three decades of experience and expertise, PIN YING MACHINE has been recognized as a leading provider in developping and manufacturing of plastic extruder included downstream machinery for profiles and pipes. During long time experience, PIN YING are also dedicated to offer high level of productivity and perfomance with continuous innovations. Now PIN YING is the pioneer in the field of modem conception of extrusion downstream machines. Our products include single/twin screw extruders, belling machines, Light Pipe, profile calibration machinery, PE/PVC pipe production line, 3D printing wire making equipment, etc. Customers'specifications by our high flexibility of the own developping, should you need our help for special problem, we are the ones for your best choice. Contact us TODAY!...