Shanghai Boompro Trade Development Co., Ltd. is a leading manufacturer&trade supplier of casters(castors)&wheels which based in Shanghai,China.Have over 5 years experience,we are committed ourselves to provide high quality leveling casters, industrial casters&wheels,office chairs(furniture) ball casters,etc. Following fast growing economic in China, we are able to take advantage of lower labor cost and advance manufacture technology to integrate comprehensive in-house resource to carry out our missions. We continuously improve our services and products for our customers to satisfy. Our ongoing attention to detail has allowed us to develop wide range of products with perfect quality and competitive prices.Boompro staffs are knowledgeable, skillful and rich experience to meet any challenge work. Customer design and OEM products are welcome. Please do not hesitate to contact us via info@boompro.com