Yuan Chang Tsay Industry Co.,Ltd. was founded in 1981, one of our main product is Slurry Thickener. Yuan Chang achieved ISO9001 certification and have put the worldwide process and quality standard into practice for consistent quality performance. Our dedicated engineers and testing facilities review processes at every step, looking for ways to increase the quality and reliability of our Slurry Thickeners. We hope to continue to improve our service and support even further, making every customer feel like a part of Yuan Chang family. If you are interest our products, contact us, we will offer you the best price and superior high quality. We wish to have a long term business relationship with you in the near future.