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Shanghai Zhongduo Aluminum New Material Group Co. Ltd is a professional manufacturer of industrial aluminum alloy extrusion and profile over 10 years. With the building area around 10, 000 square meters and total invest amount around 1billion RMB Yuan. Our workshops have 7 aluminum extrusion production lines and more than 200 sets of advanced equipment. Which make us be the green manufacturing demonstration plant by Ministry of Industry and Information Technology.

Company Mainly produce:

Our core business covers aluminum alloys, copper alloys, stainless steel, alloy steel, and special alloys, complemented by customized solutions in sizes, shapes, and materials to meet diverse customer needs. Backed by advanced production facilities and an efficient logistics network, we ensure high-quality products and timely deliveries. Sinoleopard's products are widely exported to markets including the United States, Germany, India, the Middle East, Southeast Asia, and beyond. Guided by our founder Mr. Lin Guojun's principle-"We focus on service, for without service, there is no continuity"-we are committed to innovation, quality, and customer satisfaction. Our mission is to provide high-value solutions that drive our clients' success, while our vision is to build an enduring ecological steel service platform that connects manufacturers, traders, logistics providers, and end-users worldwide. Sinoleopard remains dedicated to being a trusted partner, offering not only premium products but also comprehensive solutions that foster sustainable growth.

Located in Taicang, Jiangsu province, Alumag Aluminum Tech (Taicang) Co. Ltd is a cooperation invested by Omnipro Ltd from Hongkong in an investment of 6 million US dollars in May 2002, gathering with the powerful technical skills of Alumag Aluminium corp. (Taiwan). The company specializes in producing aluminum alloy extrusion products, which is mainly used for auto parts, bicycle components, sports equipment, furniture, heat sink etc. Alumag Tech owns strong technical skill and production lines. Its products are made according to customer's requirements on technological parameters and size, and they comply with both relevant state and international standards. The company strictly implements production standards and is severe and unremitting in quality control in order to insure a great competitor in the same industry. "Service, quality, innovation" are the promises toward customers, and on which its quality principle is based. We have been honored by ISO9001: 2000 and ISO/TS16949: 2002. In all powerful respects, Alumag Tech has built up a great management and a professional team spirits of leading our customers toward the best products and services.

Jiangmen Mega Casa Co., Ltd. Established from 2017, cooperate with a stainless-steel faucets manufacturer, focus in domestic sanitary ware market. We have provided products and services to more than 50 countries and regions around the world. From machining main body to full assembling and packaging. Supplying semi-products to manufacturers that without machining process and finished products to retailers.

Guangdong Haomei New Materials Co., Ltd. is a listed company in China, established in 1991 with stock code 002988. It is located in the Taiji Industrial Qingyuan City High tech Industrial Development Zone (near Guangzhou Baiyun Airport)

Tianjin Jingzhou Metal Products Co., Ltd. Has been dedicated to producing and selling stainless steel wire since 2009. Our independently developed stainless steel shaped wire consistently leads the industry.

After many years developments, Wuxi Baowang Steel Co., Ltd. Has become one of the level-one suppliers of China. Now the company is mainly focusing on the import and export all kinds stainless steel products,

Jinhuahai Aluminum Co., Ltd. Is based is a large scale comprehensive aluminum alloy profiles manufacturer with powerful basic strength, located In the hinterland of the Pearl River Delta in Sanshui District, Foshan City, Guangdong, it covers an area of about 80, 000 square meters, its annual production capacity is 50, 000 tons. The company has introduced many most advanced aluminum profiles production equipment and inspection and testing equipment Including 2 melting and casting lines, 12600T-1800T extrusion lines, oxidation and electrophoretfc coating production lines, sand blasting machines, polishing production lines, powder coating production lines, heat Insulation profiles production lines from the United States, Germany, Japan, Korea etc, it serves customers using a complete production system. The company can provide product with outstanding performance price ratio, so it has become a most competitive alumlnum profiles enterprise at home and abroad, and Its products are exported to many countries and regions.

HONGBANG (SHANDONG) COMPOSITES Co., Ltd., established in 1979 (formerly Xingtai Hongbang Composite Materials Co., Ltd. ), is a leading FRP manufacturer with 40 years of industry experience. We specialize in research and development and production of FRP pultruded profiles, FRP gratings, FRP pipes, and custom FRP components. As a one-stop FRP solution provider, we cover product design, customized production, on-site installation, and after-sales service, catering to construction, municipal engineering, chemical processing, and environmental protection industries.

Liaocheng Hengjiude Machinery Equipment Co., Ltd. is a comprehensive company integrating steel production, processing, trade, logistics and distribution. With international high-end technology, independent innovation intellectual property rights, professional high-tech enterprises. The company is located in Liaocheng City, Shandong Province, the largest steel pipe industrial base in China. Located in Shandong Province, known as "the holy land of Qilu and the state of rites", the location advantage is obvious and the transportation is convenient. The company has more than 110, 000 square meters of production and processing base, the full introduction of international advanced modern automated production and processing equipment.

Qinhuangdao Shengze New Material Technology Co., Ltd. Formerly is Qinhuangdao HaoTian fiberglass reinforced plastic Co. Ltd, was estabilished in 1993.

Shanghai Common Metal Products Co., Ltd. Introduced German high-tech professional technology. We try best to create a one-stop service for customers from mold development and design & industrial aluminum extrusion production, manufacturing & industrial aluminum frame, assembly and installation of assembly lines & deep processing of aluminum profiles. All our products are manufactured in strict accordance with ISO 9001: 2015 international quality management system, providing customers with world-class products.

Hebei Yingnai Environmental Protection Technology Co., Ltd.

The Tangshan Zhenxiang Group was founded in 2005. After several years of development, Zhenxiang has developt into a integrated iron and steel enterprise of strip slitting, Hot DIP galvanized processing, international trade and logistics and distribution.

Over the past few years, we have focused solely on one thing: How to make your business operate more effectively. We think, we design, and then equip your company with various different components. As a manufacturing company jointly invested by multiple manufacturers of Shengten New Materials, we combine the unique technologies and manufacturing processes of each of these manufacturers. We offer products with competitive manufacturing costs to support brands with specific attitudes and styles. Come and talk to us.

Jiangsu Haitec Profile Technology Co., Ltd was established in March 2001. Since its establishment, the company has focused on the production from PVC resin materials, PVC and Aluminum profiles to finished Windows&doors systems, which is one of the few large comprehensive enterprises in window industry in China. We have spent over two decades driving innovation, pursuing sustainable production methods, and delivering solutions tailored to our customers' needs.

TRICO was founded in 2002. As an expert in the field of formwork and scaffolding, TRICO is committed to providing better products and services to customers in the global construction industry.

Xi'an Wish Composite Insulator Co., Ltd. Has been specialized, since her founding in October of 2001, in manufacturing composite suspension insulator, composite pin insulator, composite post insulator, composite hollow insulator, cross-arm, switch drop, HV disconnecting switch, railway traction insulators, polymeric housed meal oxide arresters, HV fuse cutout as well as varied types of HV composite core rods. The product quality is widely received by professional colleges and the trademark "WISH"is well known in HV cycle all around the world. We have got the possession of the certification of ISO 9001: 2000 from CQC. With advanced technology and perfect management, our company comes out as the most powerful and specialized batch supplier of elector-insulator products.

For the last couple of years we focus only on one thing:

Xiamen Green Foam Insulation Material Co., Ltd (GFI) locate in Xiamen City, Fujian Province. We are the most professional manufacturer of rigid polyurethane (PU) / polyisocyanurate (PIR) / phenolic (PF) foam insulation materials, pre-insulated HVAC duct panels, accessories and tools in China. Our factory covers an area of 3000 square meters, and is approved by ISO 9001: 2015 quality management system. We have large-scale production lines which have a daily output capacity of 3000 square meters of foam insulation panels. We are equipped with independent R& D Center, which is approved by Fujian Provincial Government. The R& D team consists of experienced experts and engineers which ensure that our products can match the international standard such as ASTM, BS, etc.

Henan Rarlong Steel Co., Ltd. is the sales subsidiary of AYHY steel group which is a professional manufacturer of hot rolled and cold drawn steel profiles and customized complex section steel with more than 26 years of history. We have 4 rolling mills which can produce section steel width from 6mm to 250mm, thickness 3-200mm, annual profile steel output is 200, 000 tons.

Jiangyin Shuangming Rubber & Plastic Products Co., Ltd. is a national high-tech enterprise with over 20 years of professional expertise, specializing in the R&D, manufacturing, and sales of high-end PA66 GF25 series products, including plastic pellets and thermal barrier strips. Our products strictly comply with China's national standard GB/T 23615.1-2009 and serve energy-efficient windows, curtain walls, and industrial applications worldwide.

Liaoning FTJG Titanium Industry Co., Ltd. is a high-tech enterprise specializing in the research and development, production and sales of titanium and titanium alloy materials. Founded in February 2017, the company has obtained ISO9001: 2015 quality management system certification and GJB9001C-2017 quality management system certification.

Henan Lianbang Organic Silicon Technology Co.,  Ltd.  is a national high-tech enterprise focusing on R&D,  production and sales of three core products:  insulating glass warm-edge spacers,  butyl hot-melt sealants,  and two-component sealants.  Based in Mengzhou City,  Henan Province (with solid new material industry foundation),  it has focused on insulating glass supporting materials since establishment,  and become a partner of domestic and foreign insulating glass manufacturers via professional technical capabilities and stable product quality.

Jinpeng Aluminium is a big scale Aluminium Extrusion Manufacturer for Aluminium Extrusion Proifle. We are located in Nanchang City, China.

Jiangsu Rongyi Metal Co., Ltd was established in 2018 with a registered capital of RMB 50 million and has more than 20 years of experience in the steel industry. Annual sales are nearly RMB 1 billion and steel production is about 300, 000 tons.

In the ever-evolving world of international trade, our company stands as a beacon of quality, reliability, and innovation. Specializing in the production and export of stainless steel, carbon steel, copper, and aluminum, we have established ourselves as a trusted partner for businesses across the globe. With decades of experience, cutting-edge technology, and a commitment to excellence, we cater to a diverse range of industries, including construction, automotive, aerospace, energy, and manufacturing.

Wuxi Aojiewei Metal Materials Co., Ltd. Specializes in TISCO 300 series stainless steel materials. It mainly orders raw stainless steel coils directly from steel mills and stocks them in different processing centers around the Wuxi warehouse. The company has a standing inventory of 3, 000 tons, which can be opened according to customer requirements., slitting, drawing, polishing, laminating, embossing, punching, laser cutting and other processing. 304L stainless steel coils are the company's advantageous products. Their price and quality are extremely competitive in the market, and are deeply favored by foreign companies and foreign traders. Recognition and affirmation. Our company's Wuxi warehouse has one 10-ton and 3.5-ton Hangzhou forklift, equipped with 10-ton and 16-ton cranes. The company attaches great importance to quality management and has the most demanding quality inspection department. The company has 5 people Stainless steel quality inspectors supervise the entire process from the processing of stainless steel coils and steel plates to the inspection of finished products, and can effectively control the quality. The company's packaging requirements for stainless steel coils are No. 1 in Wuxi, and the goal is to be No. 1 in the world. The company has independent packaging Ability to support trailers, avoid cargo damage caused by multiple shipments, and be able to pack without damage, allowing customers to receive the most perfect quality. The company has various testing instruments, such as an imported handheld spectrometer from Olympus, different types of micrometers, Vernier calipers, rulers, crane scales, etc., can meet various testing requirements. All TISCO stainless steel products of our company are traceable, from labeling to processing, and warranty certificates, all can be corresponded one-to-one, focusing on completeness and providing convenience to customers. The company's stainless steel products started from foreign trade and can meet the stringent requirements of developed countries such as Europe, America, Japan and South Korea.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.