WEIFANG GUANLONG

Our company is also a member of China building waterproof materials industry association. The company's products have been certified by the authoritative department, and the company has been awarded the consumer satisfaction unit. The company will continue to uphold the faith of "integrity, pragmatism, science and technology, innovation", and spare no effort to create the company concept of "thinking for customers". We are willing to make friends with the mind of "embracing all rivers and joining hands with the four seas" to create brilliant future together!