久久99精品国产女不卡7777,国产在线精品一区二区不卡顿,免费人成网站在线观看视频,jrs低调看高清直播,国产精品无码专区

　　Suzhou Sunway Dyes & Chemicals Co., Ltd. (Yancheng sunway chemicals co.,ltd) is specialized in the manufacture of metal complex dyes, solvent dyes, basic dyes and nano-grade pigment pastes. The company is located in the famous city of Suzhou in the Yangtze River Delta, enjoying good location. Since founding in 1993, we have kept to the business philosophy of "Technological Innovation, Quality Foremost, Environmental Protection", and now have become a medium-sized chemical enterprise integrating R & D, manufacture and sales. With stable quality and wide range of varieties, products are widely used for woodware coloring, printing ink, aluminium foil coloring, leather dyeing, plastic coloring, paper dyeing and jet ink etc. 70% of products are exported to and well received in Europe, the US and the Southeast Asia.

　　We warmly welcome the visit of friends from around the world for technological cooperation and information exchanges!