Shanghai Tongmeng mainly operates color coated coils, color steel plates, galvanized coils, aluminum zinc coated light plates, aluminum zinc coated coils, color aluminum coils and other color coated coils from major domestic steel mills. It has stable cooperative relationships with large steel mills such as Baosteel, Baosteel Qingshan, Baosteel Huangshi, Magang, Bosige, Guanzhou, and Taiwan Yehui.A production line with an annual output of 150000 tons of PC board and color coated steel plate (home appliance board, decorative board), with an annual output value of 2 billion yuan, has formed a complete production industry chain in the thin steel industry.

tongmeng owns 3 industry-leading production lines (1 Galvalume line and 2 Prepainted lines), with an annual capacity of over 600,000 tons. The main products include Building enclosure system panels, Clean room purification panels, Indoor decoration panels, Animal husbandry building panels, Computer modules panels, Food packaging panels, Solar-panel stands, Home appliance panels and Cold chain logistics panels, gradually forming two series product application fields of Eco-friendly building materials and Industrial product materials. tongmeng is planning to manufacture the products of various kinds with high value-added. The application fields are involved building enclosure and decoration, Solar photovoltaic new energy, chip and semiconductor, food, medicine and medical, cold chain logistics, home appliances, electronic products manufacturing, and other functional steel fields. 

we attaches great importance to technology R&D investment, has a well structured and experienced senior technology R&D team, and establishes a long time cooperation with universities, industrial chain partners, and professional research institutions. Up to now, we have obtained 6 nationally authorized invention patents and 9 utility model patents, participated in the formulation of 1 ISO International Standard, and led the formulation or participated in the formulation of 10 national, industry and group standards. tongmeng "High-density Aluminum-Zinc-Magnesium Coating and Preparation Method", "High Corrosion-resistance and Uniform-crystal Aluminum-Zinc-Magnesium Coating and Formation Process" and other technologies are at the international leading level.

tongmeng ranked one of the largest export volume of high-end Prepainted steel in China. Our products have been exported to around 50 countries and regions, served over 1000 customers and more than 2,000 building projects including over 100 national key engineering projects. Our clients cover domestic and international well-known steel structure company, building enclosure system company, industrial manufacturing, and trading enterprises , such as Hangxiao Steel Structure, Southeast Space Frame, Jinggong Steel Builing, Fuhuang Steel Structure, Wiskind, Best Steel, and international traders like SAMSUNG, CNBM, DUFERCO, etc. 

Our products have been used in BOE, CATL, SANY, Fuyao, Muyuan, Transfar, Hailiang, Maracan? Stadium in Brazil, Chun'an Asian Games venue, Hangzhou Xiaoshan International Airport (Phase III), Hangzhou West Railway Station etc.

You can trust tongmeng as your reliable global steel supplier. tongmeng is a member of China Construction Metal Structure Association, Sub-association for Building Enclosure System, Metal Roofing Technology Committee, Metal Composite Materials Branch of China Building Materials Federation, Shanghai Indoor Contamination Control Industry Association, Zhejiang Green Building and Building Industrialization Association.

We been awarded as “National high-quality steel plate production enterprise”, “Zhejiang Province Export Famous Brand”,  “Zhejiang Province Quality Standard Certification Enterprise”, “Zhejiang Domestic and Export Integration Leading enterprises” , “Zhejiang Province Water saving Enterprise”, “Zhejiang Province Clean Production Enterprise”, “ Shaoxing City Government Quality Award”, and many other honors.

With the mission of "Empowering life with superb craftsmanship.", tongmeng adheres to the enterprise spirit of "Integrity, Innovation, Efficiency, and Win-Win", creates a reliable supplier of coated-steel application solution, and aims to become the leader of green energy-saving coating new materials in China.