High quality air spring Knorr 3030 brake chamber diaphragm for MAN 81504106537 81504106536

Jiaxing Shengding Machinery Co., Ltd, established in 2003, is a national high-technology enterprise combining R&D, manufacturing and selling professionally in one for auto spare parts for all kinds of trailers, trucks and buses. Over ten years, SAND has been strictly following QMS: IATF16949:2016. We design and manufacture products fully stick to the European industrial standard and have passed the test regarding the EU standard ECE-R13 and became the first brake chamber manufacturer in China that has the KBA certificate in 2012. At the same time, our products have also passed the SAE test of American industrial standard. After more than ten years of development, SAND has already become a well-known brand in the domain of brake chambers. Our products have been sold to lots of European countries including England, Germany, France, Italy, Poland, Spain etc. and we, having SAND brand agents in more than 10 different countries around the world, have a high reputation as the "No.1 brake chamber manufacturer in China ", and we are deeply trusted by both domestic and foreign customers. We warmly welcome foreign friends to visit us. We also welcome OEM business. If you are interested in any of our products, please feel free to contact us directly for more details. We hope to establish cooperative relationships with both domestic and overseas clients based on our mutual benefit. We are looking forward to receiving your inquiries.