api 5l b400+ factories verified

Tianjin Youfa International Trade Co., Ltd. is the subsidiary of Tianjin Youfa Group. As one of the windows for international business, we mainly focus on exploring overseas markets as well as developing and offering service for major domestic clients. Tianjin Youfa Group is a comprehensive steel-based enterprise, the business includes steel-making, steel strip, straight seam welded pipe, galvanized pipe, rectangular pipe, spiral pipe, plastic inner-lined pipe, seamless pipe, covered electrode, so on and so forth. The annual integrate production capacity amounts to 7.5 million tons. Since 2006, we have been one of the leading corporations in Chinese Top-500. What is more, Youfa Group is the largest straight-seam welded pipe manufacturer in China. In 2008, "YouFa" Brand was regarded as the "Well-known Chinese Trademark" by Trademark Office State Administration for Industry &Commerce of the People's Republic of China. Meanwhile, we are the first-class supplier for CNPC, Sinopec and some big relevant companies. So as to adapt to the overall-developing strategy, at the beginning of 2010, YouFa Group and its subsidiaries founded SIANO(Beijing) Steel Co., Ltd, which is responsible for the import &export business, building business contact with some influential companies and providing the after-sale service for our customers.

After 20 years of development, HengAn Weiye Steel Group has become a leading enterprise in the industry with is own brand and several patents. In year 2022, Hunan HengAn Weiye Metal Products Co, Ltd was established to pave the way for extended processing and international trade of metal products. The company has over 10000 tons of stock and processing bases in Guangzhou, Tianjin, Hubei and Shandong, Jiangsu and Zhejiang.

Shanghai Hongxianghui Steel Manufacturing Co., Ltd. (HXH Steel), established on March 21, 2021, is a comprehensive foreign trade enterprise specializing in global, multi-category steel trade. As a key affiliate of the Zhongye Group, and backed by RMB 146 million in capital, we leverage the group's powerful manufacturing base to provide global clients with reliable, one-stop steel procurement solutions.

ZHEJIANG ZHONG DING IRON AND STEEL Co., Ltd is a large-scale enterprise integrating production, sales and trade. The company now has 8 hot-rolling piercing production lines and 30 cold-rolling unit production lines, with a production range of 10mm-219mm, wall thickness 0.5mm-22mm, tolerance range of +-2 wire precision steel pipes, and an annual inventory of more than 8, 000 tons of precision bright tubes; Advanced There are 6 double-sided submerged arc welded spiral steel pipe production lines, which can produce double-sided submerged arc welded spiral steel pipes with a diameter of 219-3620mm and a wall thickness of 6-30mm. The annual production of spiral pipes is more than 200, 000 tons and is trusted by the majority of the industry.

Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

WE BOER KING STEEL GROUP(Tianjin Boer King Steel Import and Export Co., Ltd )LOCATED IN SHUANGGANGINDUSTRIAL ZONE, JINNAN DISTRICT, TIANJIN, China. 30KM AWAY FROM TIANJIN XINGANG PORT, 8KM AWAY FROM TIANJIN AIRPORT.

Permanent Steel Manufacturing Co., Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, casing pipe, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. As a factory, which specializing in the production, processing and sales of various steel pipes and pipe fittings size enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin.

Tianjin Boer King Steel Co., Ltd. Locates in the Shuang Gang industrial zone of Jinnan district 36km away from tianjin port. 6km away from tianjin airport, 40km away from train station.

With years of professional experience in exporting steel products and construction materials, our company has established a solid reputation as a reliable supplier in the global market. Adhering to the philosophy of "Quality First, Integrity-Based, Customer-Oriented", we have won wide praise and trust from merchants at home and abroad through unremitting efforts. Our commitment to high-quality products, reasonable prices and thoughtful after-sales service has enabled us to maintain long-term stable cooperation with customers worldwide and expand our international influence.

Shanghai ALI-MAMA STEEL TRADING COMPANY. Known as Ali-Steel, pioneered in 2020, based in Shanghai, ALI-STEEL is a professional one-stop steel products supplier. Our business philosophy is"keep improving & win-win cooperation". We furnish best steel and strict quality management, perfect after-sales services, reasonable product prices, good customer reputation as we have faith in integrity of the our business philosophy. We realize the common development of customers, employees and enterprises. We have won trust and support of customers from all over the world. Selling steel all over China and mainly exported to South America, Southeast Asia, Middle East, South Africa, Australia and many more. Our company's main products: VARIOUS CARBON STEEL AND STAINLESS STEEL PIPE AND FITTING, STEEL CONSTRUCTION FABRICATION AND PRODUCTS, Metal including ERW steel pipe, LSAW STEEL pipe and SSAW STEEL pipe, Seamless steel pipe and galvanized Zinc steel pipe, square and rectangular steel pipe, steel plates and steel billets.

Qingdao L&C Import & Export Co., Ltd. - Your Trusted Partner in Pipeline, Structural Steel, Hardware and Industrial Components

Jinan JiuJin Steel Co., Ltd is a leading manufacturer of private owned steel company. We have passed ISO9001 certificate and CE certificate. Our main products are seamless steel pipe, welded steel pipe, galvanized steel pipe, precision steel pipe, SHS&RHS steel pipe, pre-insulation steel pipe, alloy steel pipe, carbon steel plate, galvanized steel plate, alloy steel plate, cold rolled steel bar, carbon steel bar, alloy steel bar, galvanized steel bar, PPGI, PPGL etc. According to American standards ASTM, Japanese standards JIS, German standards DIN, British standards BS and other standards.

Chengdu Derbo Steel Co., Ltd. Since its establishment in 1990s, has focused on steel industry for more than10 years with the principle of perfect quality and excellent service and basic purpose of providing strategic sourcing service and product solutions for foreign market.

Union Steel Industry Co., Ltd as member of United Steel Industry Group, specialized in steel pipe and pipe fittings designing, manufacturing, stocking and exporting in China. As one of the leading manufacturer of steel pipe products in China, Union Steel Industry Co., Ltd are committed to providing one-stop service to customers around the world.

ZYT Co., Ltd. is a professional manufacturer and supplier of raw materials, electronic products, and water filters, which are widely used in the power plant, petrochemical, and energy industries.  As a leading provider of a diversified portfolio of raw material products, we offer steel, aluminum, and copper products in various forms, including coils, sheets, pipes, profiles, fittings, and flanges. Furthermore, we provide comprehensive customized processing and cutting services to meet your specific needs, covering horizontal and longitudinal cutting, laser and waterjet cutting, welded pipe processing with pipe fittings (tees, elbows), explosive composite plate fabrication, as well as forging and casting customization. As a preeminent provider of a diverse range of Raw Material Products, encompassing Steel, Aluminum, and Copper products in various forms such as coils, sheets, pipes, profiles, fittings and flanges. Furthermore, we offer comprehensive Processing and Cutting services tailored to meet your exact needs, including horizontal and longitudinal cutting, laser and waterjet cutting, welded pipe processing with pipe fittings (tees, elbows), explosive composite plate fabrication, and forging and casting customization. Headquartered in the dynamic Shijingshan District of Beijing, China, ZYT has established strategic warehousing bases in Jiangsu, Shandong, and Hebei provinces, ensuring seamless logistics support for efficient delivery both domestically and globally. With extensive experience in the domestic and international steel product supply market, we have built a solid reputation for reliability and quality. Recognizing the immense potential of new energy, ZYT has set up a dedicated New Energy Department, specializing in cutting-edge products in this field. Our product range includes ESS & EV batteries, energy storage systems, photovoltaic solar panels, solar hybrid inverters, integrated DC chargers, community charging networks, and a wide variety of electronic components.  We warmly welcome overseas clients, EPC contractors, end-users, and all relevant stakeholders to cooperate with us as reliable partners and explore tailored solutions together.

We, Chief Steel (Shanghai ) Trading Co., Ltd, are established in 2016, located in north of Shanghai. As an local stocker dealer and international distributor, we own unique geographical advantage, to provide mainly different kinds of steel tubes, like steel pipe and fittings, and structure steel.

Wholesale and retail: Pipeline equipment, steel, hardware products, insulation materials, building materials, sports equipment, plastic products, rubber products, mechanical equipment and spare parts, import and export of goods (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments).

JOHO STEEL Co., Ltd, founded in 1988, is a steel group which has integrated steel production, processing and trading into one.  We specializes in manufacturing carbon seamless steel pipes, boiler tube/heat exchanger tube and pipes for special uses,  besides, it also provides anti-corrosion services and pipes fittings processing for major engineering construction projects. Our products are widely used in the field of oil, gas & fluid transmission, construction projects, chemistry, pharmacy, electricity,  agriculture and metalwork etc.

Handan Zhengda Steel Pipe Group Co., Ltd. (for short: Zhengda steel pipe, abbreviation: ZDP)which was established in 2005. ZDP is honored as"National High-Tech Enterprise", "National Trustworthy Enterprise", "National Pilot Enterprise for Integration of Information Tech and Industrialization" "National Green Factory", "National Intellectual Property Advantage Enterprise", "National Top 500 Manufacturing Enterprise", " National Top 500 Private Enterprise", "China Top 500 Brand", "Beijing- Tianjin-Hebei Region Top 100 Enterprise", "Hebei Top 100 Enterprise", "Leading Enterprise of Hebei Industrial Cluster", " National Top 30 Benchmark Private Enterprise for Cultural Construction". Dealing with the production and sale of ERW steel pipe, galvanized steel pipe, SSAW steel pipe, GI and black square and rectangular steel pipe, steel -plastic composite pipe, ZDP has become a modern comprehensive enterprise that focuses on manufacturing and sales, integrating science, industry, and trade.

Shandong Kanghong Machinery Manufacturing Co., Ltd.

COMPANY PROFILE

In the magnificent landscape of the steel industry, Liaocheng Mingxing Pipe Manufacturing Co., Ltd. Has been like a rising star since its establishment in 2016. It has emerged prominently in the industry with a rapid momentum and gradually grown into a pioneering enterprise integrating modern production and trade. The company has always focused on the global market with keen insight, and advanced steadily in the fierce market competition relying on forward-looking strategic vision and solid business capabilities, constantly writing its own development chapter.  

Hebei Rich Pipe Fitting Mill Co. Ltd is an enterprise specializing in producing and exporting forged flanges, steel pipe fittings, fasteners, gaskets, steel pipes anchor blocks and anchor plates. It covers about 60, 000 square meters, and the capital assets is 7 million US dollar. Our factory is located in Tianjin to the north and Bohai sea to the east, near to Beijing city, named " the hometown of steel elbow and pipe fitting ", Which have a superior geographical location and convenient transportation.

Shandong Donghong Pipe Industry Co., Ltd. ( Donghong Pipe Industry, stock code: 603856) is headquartered in the hometown of Confucius - Qufu, China, and is an engineering pipeline manufacturer, pipeline engineering service provider and general contractor of pipeline engineering for all kinds of high polymer plastic pipelines, modified plastic composite pipes, heavy Donghong is a manufacturer of engineering pipelines, pipeline engineering service provider and general contractor of pipeline engineering with various types of high polymer plastic pipes, modified plastic composite pipes, heavy anti-corrosion metal pipes, energy-saving thermal insulated pipelines, connecting fittings and the application of new materials as its main business. Relying on the national enterprise technology center, the company integrates upstream and downstream ecological resources, deepens the research on digitalization, informatization and intelligentization of pipeline engineering, integrates intelligent pipeline into human life, and devotes itself to becoming a global leading comprehensive solution provider of pipeline system.

Jiangsu IDblue Environmental Protection Technology Co., Ltd. Was founded in July 2014. It is a high - tech enterprise engaged in the production and sales of diesel exhaust treatment fluid (automotive urea solution), engine coolant, engine oil, glass water, automotive energy storage system, filling system, post - processor washers and other automotive after - market accessories and other related environmental protection products.

Our company as a leading manufacturer of bellows expansion joints located in Cangzhou, Hebei Province, China. Our high-quality bellows expansion joints are designed to provide flexibility and movement in piping systems, ensuring reliable performance and durability.

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.

We are a comprehensive, modern and high-quality enterprise integrating steel production, processing and sales. Located in Shandong Iron and Steel City: Liaocheng. The company has developed rapidly since its establishment. It has established long-term and stable cooperative relations with Shandong Iron and Steel, Rizhao Iron and Steel, etc. Main products: Carbon steel, I-beam, H-beam, stainless steel plate, wear-resistant plate, patterned steel plate, galvanized series, steel pipe, rebar, welded pipe, galvanized welded pipe, spiral welded pipe, etc. Widely used in important fields such as automobile, petroleum, railway, bridge, construction, electric power, transportation, machinery, shipbuilding, light industry, household appliances, kitchen and so on.

HDSTEEL Group (HD-STEEL) was established in 2011 and is located in Yanshan Industrial Zone, Cangzhou, Hebei, well known as China's "Pipe Fittings Capital. " With a registered capital of RMB 8 million and a 5, 000 m² production facility, we are a professional manufacturer and supplier of steel pipes, flanges, and pipe fittings.

HEBEI CANGRUN PIPELINE EQUIPMENT Co., Ltd is a professional manufacturer of industrial pipes, industrial pipe fittings and flanges, based in China. Our products include all types of industrial pipe fittings and flange, they are widely used in electric power, petrochemical, chemical, pharmaceutical, boiler, heating, shipbuilding, and other industries.