南宫NG28

CTI provides testing services for HVAC sanitary products related to building materials and construction projects. Huace Testing Building Materials and Engineering Laboratory has the testing of a variety of common plumbing and sanitary products. The product testing scope covers ceramic sealing faucets, angle valves, faucets, and flowers. Sprinklers, toilets, floor drains, water supply and drainage accessories, based on massive residential project fine decoration material testing experience, we can provide exclusive product testing programs and customized services, testing standards covering national standards, industry standards, European standards, American standards, Complete qualifications.

CTI provides fire-retardant and flame-retardant testing services for building materials related to building materials and construction projects. The China Testing Building Materials and Engineering Laboratory is equipped with professional flame-retardant testing equipment. The industry’s first-class testing and technical personnel provide resistance to building materials and components. Fire and fire resistance limit test, fire inspection, fire simulation and safety assessment, provide customized testing services for engineering projects, material vendors, and buyers. Test standards cover national standards, European standards, American standards, and German standards.

CTI provides testing services for wallboards and flooring materials related to building materials and construction engineering. The China Testing Building Materials and Engineering Laboratory provides standard testing services for decorative wallboard products and various floor products. The laboratory has a complete set of CNAS and CMA. Qualifications, and a large amount of experience in testing materials for commercial and residential projects, have an in-depth understanding of the characteristics of various types of materials, and provide testing services based on national and ISO standards.

CTI provides on-site inspection services related to building materials and construction projects. As the first batch of inspection agencies recognized by the Ministry of Commerce of the People’s Republic of China, CTI provides quality inspections of origin and port inspections of all shipped materials for construction projects aided by the Chinese government. China has established a good international image in the world, adhering to the concept of "One Belt One Road", we serve large and super large construction companies across the country, ensure that the quality of each batch of shipped materials is excellent, and contribute to the construction of high-quality projects.

CTI provides plastic material testing services for campus sports venues related to building materials and construction projects. According to the national standards GB36246-2018, GB/T20394-2019, Shanghai group standard T/SHHJ000003-2018, the new construction, maintenance, overhaul, and rain of the education system in various regions The sewage diversion transformation project provides testing services from plastic raw materials to finished plastic surface layers. The laboratory has full CNAS and CMA qualifications, complete projects and rich experience.

CTI provides testing services for waterproofing materials related to building materials and construction projects, waterproofing membranes: elastomer modified asphalt waterproofing membranes, polymer waterproofing materials. Part 1: sheets, self-adhesive polymer modified asphalt waterproofing membranes, polychloride Vinyl (PVC) waterproof membrane, wet-laid waterproof membrane. Waterproof coating: polymer cement waterproof coating, polyurethane waterproof coating, polymer emulsion building waterproof coating.

CTI provides testing services for plastering materials related to building materials and construction projects. "Test items: consistency, delamination, water retention, setting time, cubic compressive strength, apparent density, mix design, tensile bonding strength. Mortar Supporting type testing: masonry mortar, ready-mixed mortar, cement-based grouting materials."

CTI provides detailed engineering material inspection services related to building materials and construction engineering. "Electrical casing inspection: appearance mark, maximum outer diameter, minimum outer diameter, minimum inner diameter, minimum wall thickness, compressive performance, impact performance, drop performance, electrical performance (Voltage test, insulation resistance), heat resistance, bending performance, bending performance, self-extinguishing performance. Wire and cable inspection: appearance mark, average outer diameter, insulation thickness, sheath thickness, conductor outer diameter, conductor resistance, voltage Test, insulation resistance, mechanical properties before aging. Testing parameters of pipes and fittings: appearance mark, size, longitudinal shrinkage, elongation at break, drop weight impact test, Vicat test, tensile yield stress, bending degree, simple support Beam impact test, hydrostatic test, drop test, ring stiffness, oven test."

CTI provides ground material testing services related to building materials and construction projects. "Test items: fluidity ratio, water requirement ratio, fineness, stability, density, water content, compressive strength ratio (activity index). Types of admixtures Testing: Fly ash, granulated blast furnace slag, silica fume, phosphorous slag powder ceramic tiles Testing items: size and surface quality, water absorption, apparent porosity, apparent relative density, bulk density, breaking strength, modulus of rupture."

CTI provides building materials and construction engineering related pasting and soft package testing services, testing items: fluidity, hardness, surface drying time, elastic recovery rate, 23°C tensile bonding strength, compatibility, bleeding rate, setting time , Compressive strength, extrudability, heat aging, tensile modulus, fixed-stretch adhesion, tensile strength, elongation, elastic modulus, tensile shear, adhesive tensile strength, flexural strength , Non-volatile content, uneven pull-off strength, split tensile strength, steel-steel uneven pull-off strength, positive tensile bond strength with concrete, peel bond strength, pollution, elastic recovery rate, tensile Adhesion, tensile modulus

CTI provides building materials and construction engineering Related coating material inspection services, putty inspection: container state, workability, sandability, bonding strength (standard state), bonding strength (after immersion in water)

CTI provides building materials and construction engineering related veneer brick performance testing services, exterior wall veneer brick testing, exterior wall veneer brick matching type testing, tile bonding mortar testing, alkali-resistant glass fiber mesh testing, stone testing, admixture testing and testing Project, admixture supporting type detection

CTI provides formaldehyde detection services for decorative panels related to building materials and construction projects. Veneered wood-based panels have been vigorously promoted in recent years. Since the release of formaldehyde in wood-based panels usually lasts for a long time and has a large amount of release, this determines Whether the formaldehyde in the indoor environment exceeds the standard. Relying on the detection of its formaldehyde emission can effectively control and prevent the pollution of formaldehyde in indoor panels.

CTI provides inspection services for partition wall materials related to building materials and construction projects, inspection of masonry bricks and blocks, inspection of hot-dip galvanized welded wire mesh, inspection of formaldehyde emission in wood-based panels and decorative wood-based panels, and inspection of rock wool boards

CTI provides inspection services for ceiling materials related to building materials and construction projects. "Building keel inspection items: ceiling static load test. Gypsum board inspection items: appearance quality, size tolerance, diagonal length difference, wedge edge section size, protection Cohesion between face paper and core material, moisture deflection, breaking load, flatness, right angle deviation, unit area quality, bonding of face paper and gypsum core. Testing of supporting types of gypsum board: paper-faced gypsum board, decorative gypsum board , Decorative plasterboard."

CTI provides testing services for the four characteristics of building exterior doors and windows related to building materials and construction projects. "Four characteristics testing of exterior doors and windows: airtightness, watertightness, wind pressure resistance and heat transfer coefficient of exterior doors and windows. Architectural glass inspection: visible light transmittance, shading coefficient ."