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Factory Tour

Dongsheng Waterproof Materials Co., Ltd., located in Taitou, home to waterproofing membranes, is a major manufacturer and supplier of waterproofing products, including elastomeric SBS waterproofing membrane with outstanding performance in cold working conditions, thermoplastic APP waterproofing membrane highly resistant to heat, EPDM waterproofing membrane, PVC waterproofing membrane, PE-PP waterproofing membrane, non-asphalt macromolecular self-adhesive waterproofing membrane, TPO waterproofing membrane, self-adhesive waterproofing tape and geotextile and etc.

With polyester felt or glass fiber felt as the base material, and different asphalt modifiers, we made different membranes with different properties. APP waterproofing membranes, made with APP (Atactic Polypropylene) as the petroleum asphalt modifier, are suitable for warm and very hot climates. They are very resistant to weathering, aging and are far more resistant to ultraviolet radiation than the SBS torch on membranes made with styrene-butadiene-styrene as the modifier. For cold areas, we recommend SBS waterproofing membrane and for hot regions APP. The elastomeric waterproofing membranes produced by Dongsheng, with outstanding performance, are made of a latest generation distilled bitumen-based compound and thermoplastic elastomeric resin (SBS) with elevated elasticity reinforced with a high quality polyester carrier stabilized with longitudinal glass fiber threads. In addition to being waterproof, this reinforcement gives the membrane excellent mechanical characteristics (in terms of elongation and tensile strength, resistance to puncture, and dimensional stability). The special elastomeric compound grants exceptional low temperature flexibility.

Different isolation materials are available either on the surfaces of the membranes. We have PE membrane, fine sand, mineral granules on the upper surface and fine sand, PE membrane for the lower.


Thermoplastic polyolefin was developed and introduced initially to address the short comings of PVC. TPO’s strength is its ability to withstand UV radiation and reflects more heat than it absorbs. The white TPO is extremely reflective and the most efficient at preventing heat from being transferred into the building. TPO has a higher breaking strength in an installed situation than any other single ply systems making it more desirable in applications where penetrations are required . It’s not as flexible as rubber or PVC membrane during installations, but has better overall performance as an installed membrane system.


Self-adhesive waterproofing tape, with SBS modified bitumen as the base material and PE, aluminum foil as the surfacing material, or the waterproofing tape can be made without any surfacing film which makes it self-adhesive on both sides. It has great properties with great watertightness, low temperature flexibility, elongation and bonding force. It is easy to apply, convenient for construction and environment-friendly therefore very popular in the market.


These waterproof membranes can be made to order. Our company can provide the best solution for your waterproofing purposes, whether for below-ground waterproofing or above-ground waterproofing.

The company embraces the most advanced production lines, including SBS/APP waterproofing membrane production line, waterproof coating line, macromolecular or high polymer waterproofing membrane line which can be divided into three mini-lines. The three mini-lines used to produce PVC membrane, EPDM membrane, and PE-PP fiber membrane.

The waterproofing membrane production line is a major line which mainly consists of four parts, namely indoor production line, heating boiler, oxidation bitumen equipment, and the outdoor production part.

The line produces made-to-order waterproofing membranes with various specifications as follows.

Product name

SBS/APP modified bitumen waterproof membrane




10m or as required



Base mat

Polyester mat / Compound mat/Fiberglass mat /Polyester fiberglass mat..


PE film / Aluminum foil / Mineral flakes / colorful Sand..

Modified materials


Production Speed


SBS Waterproofing Membrane Machine

Geotextile Waterproofing Machine 

 PVC Waterproofing Machine

 EPDM Waterproof Machine

 Coating Waterproofing Machine

Modified Bitumen Membrane Machine

High Polymer Polyethylene Waterproofing Machine