Professional Underground Leak Sealing Since 2005 Contact: Manager Xie

Contact Us

Call, message or add our WeChat — our engineers respond quickly with practical advice and quotations.

Get in Touch

How to find us: we are located in Heiyangshan Village, Shahe Town, in the north of Laizhou City on the Jiaodong Peninsula, Shandong Province — within easy reach of Qingdao and Yantai ports for export shipments. Navigation apps accept our full address or the Chinese company name.
Tongliang Waterproofing WeChat QR code

Scan to Add WeChat

Scan this code, or add number 13105201853 in WeChat. Send photos of your leak for a quick assessment.

Emergency Leak?

Speak directly with an engineer

+86 131 0520 1853

What We Can Help With

Our business covers leak sealing, materials supply and technical support worldwide.

Tunnel SealingMetro WaterproofingUnderground Garage Basement RepairWater ReservoirUtility Tunnel Civil Air-DefenseGrout SupplyExport & OEM Technical Consulting