SGS is the Societe Generale de Surveillance S.A. For short.

Founded in 1878, it is the world's non-governmental third party engaged in product quality control and technical identification of multinational companies. Headquartered in Geneva, the company has more than 1,800 branches and professional laboratories around the world and more than 59,000 professional and technical personnel, and carries out product quality inspection, monitoring and assurance activities in 142 countries.

Tongbiao Standard Technical Service Co., Ltd. is a company jointly invested by Swiss General Notarial Office and China Standard Technology Development Company. Since its establishment in 1991, Tongstandard has established materials laboratory, toy laboratory, general cargo laboratory, EMC laboratory, electrical safety laboratory, textile laboratory, food laboratory, petrochemical products laboratory, mineral products laboratory, cashmere fiber laboratory, agricultural products laboratory and life science laboratory. And has the Ministry of industry and Consumer goods Department, international certification service department, mineral products department, petrochemical department, agricultural products department, GIS Department, Automotive department, Environment Department and trade security Department and other business departments; We have more than 13,000 highly trained and highly qualified professionals in China.

SGS in line with the principle of independence and impartiality to provide our customers with accurate, reliable and fast services:

All kinds of professional laboratories in accordance with the United States, Canada, the European Community, the United Kingdom, Germany and other standards or customer requirements to provide comprehensive testing and issue widely recognized authoritative test reports:

·SGS Materials Laboratory can provide building materials, polymer materials, and materials testing, including mechanical properties, composition, size, aging, salt spray, composition, flame retardant, etc.

·SGS inspection team can provide supply chain management, customs clearance report, non-destructive testing and other on-site inspection services.

·SGS Chemical Laboratory can provide the most complete environmental protection testing, composition wet analysis and other complex chemical analysis.

· The toy laboratory can test the physical and mechanical properties, flammability, toxicity, reliability and metal content of plush/plastic/electric toys, ceramic products, baby products and gifts.

· The general cargo laboratory can provide packing box transportation testing, quality and safety testing of finished shoes, quality testing of shoe-making materials, strength and stability testing of furniture, etc.

·EMC laboratory tests electromagnetic interference and anti-interference ability of electric toys, lamps, home appliances, broadcast receivers and related equipment, power tools and computer accessories.

LVD's Electrical Safety Laboratory conducts safety tests on household appliances, power tools, information technology equipment, audio-visual products, transformers, power supplies and electronic toys.

·SGS electronic and electrical products RoHS testing [1] and certification, to help products successfully exported to the international market, can handle CE, GS, EMC, FIMKO, TUV SAARLAND and other marks certification.

· Test related products in laboratories of textiles, food, petrochemical products, mineral products and agricultural products.