- Advance in 48-2-401 Dagang District, victory Street, Tianjin, China.
Hongrui Boya (belongs to Shuanglin Group) professionally supplys Road, bridge and building support, expansion joint, waterproof materials.
It has one factory, three companies for domestic and foreign markets. 50 workers, 8 enginnerings, and over 20years experience of manufacture.
Main products are Bridge bearings, bridge expansion joint, concrete waterstop products, rubber air bag, polysulfide sealant etc.
ISO certification, CE standard, AASHTO, and SGS test, with a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in infraconstruction and other industries.
Welcome to contact us for details!