square tubes2,000+ factories verified

Fujian Bluesky Pipe Fittings Manufacturing Co., Ltd. is a modern enterprise integrating scientific research, development, design and production, and has a complete scientific management system.

Linyi Shengao Aluminum Industry Co., Ltd, it's parent factory found in 2004, which is an large and professional enterprise focusing on the production of aluminum profiles for windows and doors, high-grade industrial profiels and high-precise system window profiles, with an output of 50, 000 tons per year.

Shandong Kanghong Machinery Manufacturing Co., Ltd.

OMI PLASTIC TECHNOLOGY LIMITED is one of private logo contract manufacturers,

Tianjin Ruitong Steel Co., Ltd. Was founded in 1987 and is located in Daqiuzhuang Down, Jinghai Country, Tianjin, with employees and the total assets of up to one hundred million RMB. We are a modern private iron and steel complex that integrates production, sale, and trade together. We specialize in spiral welded pipes, high frequency straight seam welded pipes, cold-strip steel, luminous hoops, and electrician round aluminum poles, altogether five big serial products. Our company has abundant technical force, advanced production equipment, and consummation examination system. Presently we have 1 electrician round aluminum pole production line and our annual production of 9.0mm-20.0mm aluminum poles is 35, 000 tons; We have four continually cold-strip steel production lines, necessary equipment, acid pickling lines, cutting machines, and hoop annealing furnaces, and our annual production of 30-400mm width and 0.5mm thickness cold-strip steel is 80, 000 tons; We have 2 high frequency welded pipe production lines and our annual production of 16-60.3mm diameter and 0.6-2.0mm thickness straight seam thin wall welded pipes is 30, 000 tons; We have 5 two-sided buries arc spiral welded pipe production lines and our yearly production of 219-2020mm diameter and 5-16mm wall thickness spiral welded pipes are 100, 000 tons; We have 2 Luminous hoop production lines and our yearly production of 400mm width luminous hoops is 40, 000 tons. Under the business policy of good faith and quality, Tianjin Ruitong Steel Co., Ltd. Attained ISO9001 International Quality Assurance System Certification and our steel sells well in North America, Africa, Southeast Asia, and Europe. Meanwhile, we have gained a good reputation among clients. Tianjin Ruitong Steel Co., Ltd. Makes efforts to make enterprise culture with Zeitgeist and Ruitong characteristics, develop the enterprise spirit with constantly strive to become stronger, never stop struggling, and never say failure, and carry forward the value idea of making the nation stronger with steel and constructing high-quality goods base to create the world brand.

Guangzhou Pusen Building Materials Technology Co., Ltd. is a professional manufacturer integrating research and development, design, customized production, sales and engineering supporting services for high-end aluminum decorative materials. Located in Panyu, Guangzhou, our factory owns modern standardized production workshops and advanced equipment, including CNC carving machines, automatic punching machines, integral stretching equipment and automatic PVDF & powder coating production lines. We realize full-process independent production, ensuring stable quality and on-time delivery.

Company Profile

Nanjing Climb Composite Material Co., Ltd is located in Yuhua District of Nanjing City, 20 minutes to Nanjing Lukou International Airport by car, and our company has passed ISO9001 Quality System Identification.

Anhui Red Forest New Material Technology Co. Ltd is a National strategic emerging enterprise integrating R & D, production, processing, sales, design and application of wood-plastic materials and products. The company has production technology synchronized with the international level and leading product development capabilities, Mature business ideas, good cooperation reputation, advanced management and technical services. Red Forest currently has more than 150 employees and technical R & D personnel. The company has more than 20 technical managers including senior title accountants, engineers and designers. It has strong economic strength, more than 100 million yuan in fixed assets, an area of more than 35000 square meters, more than 30 supporting production lines, and an annual output of nearly 15, 000 tons.

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.

Tianjin Baolai Hongtong New Energy Technology Co., Ltd. (hereinafter referred to as Baolai Hongtong) is located in Jinghai District, southern Tianjin - one of China's four major municipalities directly under the Central Government. Founded in 2016, the company covers an area of 12, 000 square meters with over 100 employees. It is equipped with more than 60 advanced industrial production lines, achieving an annual output of 125, 000 tons.

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.

Tianjin TianYingTai(TYT) Steel Pipe Co., Ltd is located in Jinghai, Tianjin, which is professionally engaged in steel production sales, steel processing, greenhouse engineering with accessories and export business. It has been experienced for 18 years so far. We have 13 production lines for various kinds of steel pipe, 10 processing production lines and 2 environmental production hot-dipped galvanizing lines. We not only can produce 450, 000 tons of various sizes of pre-galvanized steel pipe, but also can produce deep processing pipe with 100, 000 tons. Our annual production capacity of hot dipped galvanized steel pipe is 200, 000 tons, capacity of greenhouse engineering material is 250, 000 tons and highway column and guardrail is 200, 000 tons.

Shantou Yueshunxing Plastic Products Co., Ltd. is a professional company integrating design, development, production and sales. The company is located in shantou, a seaport city with the advantages of plastic raw materials. Our office buildings and factories cover an area of about 2500 square meters and are located in shantou city.

As a professional manufacturer and supplier of high temperaturer alloy steel products, our company is dedicated to supplying a variety of high-quality heat resistant alloy steel castings products and related products to customers all over the world.

Shandong Jiaguang International is a high-tech enterprise specializing in the research and development, production, sales, and service of boiler accessories. Our company has 30 years of manufacturing experience, as well as a modern production base and a senior technical team, to ensure that we meet the needs of friends from all walks of life for our products. We have also passed ISO9001 international quality system certification, CE certification, and SGS origin certification.

Hebei Rongbao import and export trade Co., Ltd is a specializing in the equipment manufacturing field. Our main products include square tubes, round tubes, rectangular tubes, high-density steel tubes and precision steel tubes etc. These products, with their outstanding quality, are widely used in various fields such as construction, mechanical manufacturing, automotive industry and energy, and are highly trusted and praised by customers. We has its own stainless steel research and development department, production department and selling department.

IMS Packaging, a professional manufacturing and trading company, was established in 2005 in Ningbo, China. Over the years, we specialized ourselves in supplying a wide variety of high-quality packaging in cosmetic, skin care, health care and hair care industries.

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.

Our company offers a wide and diverse range of high-quality products, carefully designed to fully meet your various purchasing demands across different industries and application fields. Whether you need standard solutions or more specialized items, our product portfolio addresses both common and unique needs, ensuring you can rely on us as a comprehensive and flexible supplier. Since our establishment, we have consistently adhered to sound management principles, with "quality first, customer first, and credit-based development" forming the core of our corporate philosophy. These values guide every decision and action, from initial design to after-sales support.

Shanghai Jinyi Huachuang Building Materials Technology Co., Ltd., a 30-year specialist in suspended ceiling and

Located in Zhuzhou, Hunan-China's renowned carbide innovation hub-Unova Carbide is a specialized high-tech enterprise with over 15 years of dedicated expertise in nano-grade tungsten carbide research, development, and manufacturing. From our advanced 1, 800 square meter facility, our team of 20+ skilled professionals designs and produces high-performance components, including waterjet mixing tubes, abrasive waterjet nozzles, mixing chambers, micro nozzles, wire drawing dies, optical lens mold blanks, carbide rods, and custom-engineered carbide parts tailored to client specifications. Renowned for their exceptional durability and micron-level precision, our products deliver superior performance in demanding applications. Unova Carbide serves global industries, including waterjet cutting, wire and cable production, electronics, and precision engineering, with our products exported to over 20 countries. We pride ourselves on offering the optimal balance of quality and cost-efficiency, ensuring our clients receive reliable, high-value solutions. Our commitment to innovation and excellence drives us to continuously enhance our offerings, meeting the evolving needs of our partners. For specialized requirements or inquiries, our team is ready to provide customized support and solutions.

Jishui Jing Xin fiber products Co., Ltd. is located in Jishui County of Ji'an city is Xianxiang from Guangdong-Jiangxi expressway, only a few minutes away from the city of Ji'an, the Beijing-Kowloon railway station is about 30kilometers, traffic is very convenient. Our company is a high-tech enterprises in the application of composite materials field is a professional production of fiberproducts, dedicated to the carbon fiber (CRP) and glass fiber (FRP) productR & D. Production and sales, engineering and technology manag-ement, has the unique ability to provide a variety of high quality carbon fiber and glass fiber products for customers. Ourcompany can also according to customer requirements, the cooperation and development of new products, new model material. The products of our company regards product difference has the advantages of high temperature resistance, wear resistance, corrosion resistance, no rust, heat insulation Sound, thermal conductivity, high tensile strength, hermal expansion and contraction rateof zero, X lightpenetrating and other excellent performance, are widely used in civil and industrial field, relates to a tent, bags, bags, umbrellas, sailing, golf practice net, flagpole, mast, advertising display, kite, windmill, stooping, model aircraft, curtains, toys, printedcircuit board, a transmission shaft, a variety of applications, switch plug water sports apparatus, The company has always been to"honest and trustworthy, customer first, quality first* faith, to provide a full range of quality services for every customer! Choose JingXin, on the choice of integrity, quality, easel

JoNeng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China.

Anhui Avid New Materials Co., Ltd. is a new, environmentally friendly, wood composite material high-tech enterprise integrating R&D, production and sales! The company was registered and established in July 2014 which is a leading supplier with 10 years′ Experience in producing WPC materials with 60 separate produciton lines

Guangdong Shenyang New Material Technology Co., Ltd. Carbon Fiber Solutions Leader Since 2015 (National High-Tech Enterprise Certification)

Rabbit Metal Material Co Ltd is a leading manufacturer of aluminum products. Founded in 2000, we have developed modern and industry leading production processes in a number of key areas: Casting, extrusion, deep drawing, aluminum sheets, coils, foils, decorative panels and CNC machining parts. Also we sell different sizes of square tubes, round tubes, rectangle pipes, angles, T-slots...etc.

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.

TOPREGAL(TIANJIN) INDUSTRIAL CO, Ltd. located IN TIANJIN, China, WHICH IS LARGEST PORT IN THE NORTH OF China. TOPREGAL HAS OVER 15 YEARS EXPORT EXPERIENCE IN STEEL FIELD, MAINLY SELL BLACK STEEL PIPE, GALVANIZED STEEL PIPE, STEEL COIL, STEEL SHEET, PRE-PAINTED & GALVANIZED STEEL COIL AND STEEL PROFILES.

Our company is a comprehensive enterprise specializing in the R&D, production and export of stainless steel raw materials and finished products. With over a decade of deep cultivation in the industry, we have built a complete industrial chain covering raw material smelting, precision processing and global distribution. Our main products include 304/316/201 series stainless steel plates, pipes, bars and customized deep-processing products. Relying on stable quality, flexible customization schemes and efficient delivery capabilities, our products are exported to more than 80 countries and regions such as Europe, America, Southeast Asia and the Middle East, and are widely used in construction decoration, mechanical equipment, chemical equipment, kitchenware & sanitary ware, automobile manufacturing and other fields.