About us
Boslai Waterproofing
Your Reliable Waterproofing Solutions Supplier in China
Hangzhou Boslai New Materials Co., Ltd., established in 2017, is an OEM factory and exporter of waterproofing solutions and building materials, having successfully supported over 300 construction projects. Our products are CE certified and comply with EN 1504 standards, with an annual production capacity of 10,000 tons. We offer a comprehensive product range, including advanced waterproof coatings, injection grout, flooring paint, mortar, and fiber mesh, which are widely applied in various construction sectors such as civil buildings, industrial structures, bridges, and roads.
At Boslai, we adhere to strict quality control standards, with each product accompanied by a detailed quality inspection report to ensure reliable performance for our clients. We provide professional MSDS, TDS, and instructional videos, offer customization services, maintain a comprehensive after-sales support system, and support flexible small-batch trial orders, all aimed at delivering seamless services to meet the specific needs of our customers.
10+
Years manufacturing experience
40+
Countries export experience
10000+
Tons of Annual Capacity
Why choose us
Boslai Waterproofing offers a comprehensive product portfolio to meet all your waterproofing and construction needs. We specialize in customized solutions and also provide sourcing services for related accessories.
OEM&ODM
Low MOQ
High quality
Stable Inventory
7*24 customer support
Advanced Equipment
Production Line
Certificates
What do we offer?
As a professional manufacturer and exporter, we provide comprehensive custom solutions for importers, distributors, waterproofing brands, wholesalers, construction brands, and contractors worldwide. Our services encompass tailor-made color matching, specialized formulations, personalized packaging, and private labeling, all designed to align with your market positioning. Whether addressing the unique demands of specific projects or striving for competitive differentiation, we deliver distinctive product solutions to help you succeed.
Contact us
Projects & Global Reach
BOSLAI waterproofing materials have been applied in over 300 construction projects across civil buildings, industrial structures, bridges, and roads. Our waterproof coatings and injection grouts are trusted by distributors and contractors in Southeast Asia, the Middle East, Africa, and Europe. Whether it’s a basement waterproofing project in a tropical climate or a bridge deck protection system in a cold region, Boslai waterproofing products deliver consistent performance and long-term durability under demanding conditions.
Export & OEM Support
As a partner of Boslai waterproofing, you receive complete export support: TDS, MSDS documentation with every order, custom formulation adjustments for your local climate, private-label packaging design, and flexible MOQ starting from 200kg for clients with a China-based freight forwarder. Our English-speaking team provides 24/7 after-sales support, ensuring smooth communication from first inquiry to final delivery. We also offer sourcing services for related waterproofing accessories to help you build a complete product portfolio.
