Located in Shanghai, China, Hanhan is a professional manufacturer of Partition Walls and Ceiling System. Our company covers an area 6,000 square meter has around 50 staff members. We guarantee stable timely supply, credible quality sincere service. With ...

Linyi Yulong Building Materials Co,. Ltd ----- was established in 2000 as a manufacturer and trading investing of building materials with all accessories. The group has five based factories including gypsum board factory, pvc ceiling tile steel frame ...