Zhengtai Waterproofing materials company was established in 2001 year with the registered capital of 1 billion , covering area of 60000 square meter .

Jinan Everharvest International Trade Co., Ltd. is the one and only export branch of Weifang Zhengtai Waterproof Material Co., Ltd.

At present, the company has various multifunctional automated waterproof material production lines, mainly covering SBS /APP Modified Bitumen Waterproofing Membrane,Self-Adhesive Bituminous Waterproofing Membrane,Self-Adhesive Bitumen Tape,Polyethylene-Polypropyene Composite Waterproof Membrane,PVC Waterproofing Membrane,EPDM Rubber Waterproofing Membrane,Polyurethane Waterproof Coating,Aqueous (951)Polyurethane Waterproof Coating,Polymer Cement (JS)Waterproof Coating,Cement Based Waterproof Coating Penetrating & Crystalling,Asphalt Felt,Geotextile Nonwoven,Polyester Felt/Mat For Waterproof Materials SBS/APP Modified Bitumen Waterproofing Membrane, Self-Adhesive Bituminous Waterproofing Membrane, Self-adhesive Bitumen Tape, PE/PP Composite Waterproof Membrane, PVC Waterproofing Membrane, EPDM Rubber Waterproofing Membrane, Polyurethane Waterproof Coating, Aqueous Polyurethane Waterproof Coating (951), JS Polymer Cement Waterproof Coating, Cement Based Waterproof Coating Penetrating & Crystalling, Geotextile Nonwoven, Polyester Felt/Mat For Waterproof Materials and more than a dozen series, more than 100 products.The company has formulated a set of strict and perfect quality assurance system, and has infiltrated the quality policy in the company, and then established a quality assurance center, which manages the sharing, guidance, supervision and monitoring of quality information.