Zhongtong Waterproof Co., Ltd. takes "the responsibility of being a responsible waterproof material supplier" as its core mission, and takes "the quality has no starting point, the service has no end point" as the core value. It has a multi-functional modified asphalt waterproofing membrane automatic production line and cold self-adhesive asphalt waterproofing. Automatic production line for coils, automated production line for polymer coils, and environmentally friendly waterproof coatings and mortar automatic production lines.

The “Dingtong Brand” series (waterproof) products independently researched and produced by the company have passed the ISO9001 quality management system certification, and have obtained qualification certificates such as materials permit and safety production license issued by the Ministry of Construction and the Safety Production Supervision Administration. Waterproof coil, waterproof coating, two series of more than 50 product systems, covering different thickness, different specifications, different tire base SBS / APP body, self-adhesive (with tires, tireless) polymer, pre-shop, wet shop Waterproof membranes such as polymers, various coatings, and products such as plugging and anti-seepage.