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Technical Specification

Zhengsai Group has continuously engaged in research and development, achieving significant milestones including:40 domestic and international invention and utility patents filed;10 papers published in national and international journals;Chief-editorship or participation in the development of over 30 national standards (GB), industry standards (JC), and group standards (CECS);2 international-leading achievements and 13 internationally advanced achievements certified by experts from the Ministry of Science and Technology, Chinese Academy of Sciences, and Ministry of Ecology and Environment. Notably, all achievements were applied in engineering projects and demonstrated practical effectiveness before being officially filed. A core strength of Zhengsai Group lies in its result-oriented approach, ensuring all innovations are directly marketable.

Partial Patents
  • Zhengsai Patents

  • Zhengsai Patents

  • Zhengsai Patents

  • Zhengsai Patents

  • Zhengsai Patents

  • Zhengsai Patents

  • Zhengsai Patents

Standards
  •  Chief-editor Organization of "Technical Specification for Redundant Seal Engineering"

  •   Chief-editor Organization of National Standard Atlas for Redundant Seals (GB Atlas)

  •   Chief-editor Organization of Technical Specification for Comprehensive Treatment of Underground Engineering Redundancy

  •   Chief-editor Organization of Technical Specification for Comprehensive Treatment of Above-ground Engineering Redundancy

  •   Chief-editor Organization of Innovative Practice Manual for Water Hazard Control

  •  Chief-editor Organization of Redundant Protection Atlas (RD) - CECS Standard Atlas

  •   Chief-editor Organization of Backwater Waterproof and Permeation-resistant Mortar - CECS Standard

  •   Chief-editor Organization of Inorganic Corrosion-resistant and Permeation-resistant Reinforcement Mortar - CECS Standard

  •   Chief-editor Organization of Erosion-resistant and Permeation-resistant Mortar for Hydraulic Engineering

  •   Participating organization in Concrete and Reinforced Concrete Drainage Pipes - National Standard (GB)

  •   Participating organization in Technical Conditions for Self-waterproofing of Building and Municipal Concrete Structures - National Standard (GB)

  •    Participating organization in Technical Specification for Self-waterproofing of Underground Engineering Concrete Structures - Industry Standard (JC)

  •   Participating organization in Inorganic Wear-resistant Flooring - Industry Standard (JC)

  •   Participating organization in Solid Waste-based Cementitious Materials for Road Construction - Industry Standard (JC)

  •   Participating organization in Technical Specification for External Wall Waterproofing of Precast Concrete Components - CECE Standard

  •   Participating organization in Rigid Waterproofing Engineering Technology Specification - CECE Standard

  •   Participating organization in Henan Sponge City Technical Specification - Local Standard (DB)

  •    Permanent Chief-editor of National Standard Manual for Waterproofing and Leak Repair Engineering

  •    Vice-chief-editor of National Technical Handbook for Waterproofing and Leak Repair

  •   Participating organization in Non-curing Asphalt Waterproof Coating Standard

  •  Participating organization in Cement-based Permeable Crystallization Waterproof Coating Standard

  •   Participating organization in Technical Specification for Building Displacement, Tilt Correction, and Superstructure Addition - CECS Standard

  •   Participating organization in Application Technical Specification of Inorganic Water-based Permeable Crystallization - CECS Standard

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  • Address:

    Building 12, Shangjin Street, Zhengzhou City, Henan Province, China

  • Email:

    FrankWangRD@gmail.com
    Fuzhou.Wang@zhengsai-international.com

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