Since establishment in 2002, we are specializing in manufacturing 7 wire prestressed concrete steel strand (PC strand). Tianjin J. Y. Import And Export Co., Ltd. is able to offer a wide range of sizes and grades as specified in ASTM A416. With our strong manufacture and supply chain, we supply stable and satisfactory material to our clients worldwide. Our main product are as followings:1.EPOXY COATED PC STRANDBy inviting newly invented equipment from Korean, we proudly take a position of leading manufacturer of Epoxy Coated PC strand in the same size range as uncoated PC strand. We can offer two different types of coating : Single Wire Coating(SWC) and Full Filled Coating(FFC) depending on the specific applications. This products provide a excellent corrosion resistance performance and outstanding durability. The grit impregnated type epoxy coated PC Strand is also available.2.Unbonded PC StrandFor over 10 years, we are consistently keeping our focus to make first class Unbonded (PE Coated) PC Strand, and lead it to our most competitive product both in quality and price. In 2016, we delivery over 20000 tons this products to our customer domestics and abroad, and meet their all satisfactions. 3.Galvanized PC StrandThis is a very traditional way to obtain anticorrosion for PC Strand. Now can suggest you to use it by combining procession with Epoxy Coating or PE Coating, to obtain a better performance.4.Uncoated PC StrandAs mentioned, we can supply you this typical products with full ranges and sizes from 9.53mm, 12.7mm, 15.2mm, 17.8mm, and 21.6mm, according to all international standards like ASTM416, BS5896...