thin wall tubes2,000+ factories verified

Shanghai Changjin Metal Product Co., Ltd, as one of the subsidiaries of AMHG, the marketing products including: Pipe, plate, bar, coil and etc of stainless steel, aluminium alloy, alloy steel and copper.

Shanghai Wellco International Limited is a professional trading and international export company specializing in heat shrink tubing, electrical insulation materials, cable identification products, and heat shrinkable protection solutions.

Yueqing Anlian Trade Co., Ltd specializes in producing heat and cold shrinkable cable accessories for 1KV, 11KV, 24KV and 35KV.

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.

Volsun was founded in 2006, as the pioneer of cold shrink tube manufacturer in China, we keep focusing on the R & D, production and sales in insulation, sealing & protection solutions for more than 18 years.

Founded in 2002, Linyi Rongxiang Steel Pipe Co., Ltd. is a professional steel pipe manufacturer located in Hedong Industrial Park, Linyi, China. With over 20 years of manufacturing experience, we specialize in R&D, production and deep processing of welded pipes, cold-rolled strip steel and hot-DIP galvanized steel pipes. As a Provincial Innovative SME and Green Factory with 26 technical patents, we own a complete industrial chain covering raw material processing, precision pipe welding, environmental galvanizing, customized deep processing and integrated logistics services. Our factory covers 200, 000 square meters with advanced intelligent production lines and professional testing laboratories, supporting an annual output of 50, 000 tons. We produce round pipes (15mm-219mm outer diameter) and full-spec square and rectangular tubes, with wall thickness tolerance strictly controlled within ±0.2mm for standard products and ±0.1mm for high-precision customized pipes. Our in-house galvanizing workshop provides adjustable anti-corrosion solutions, with standard zinc coating of 40μm to 85μm and thickened coating over 100μm for coastal, chemical and high-corrosion environments. Adopting eco-friendly passivation technology, our products meet domestic and international environmental standards for smooth export customs clearance. We offer one-stop deep processing including fixed-length cutting from 3m to 12m, bending, punching, polishing and anti-rust treatment, allowing direct installation without secondary processing. We maintain sufficient spot inventory for greenhouse, structural, guardrail, power support and storage rack pipes, with fast delivery: 3-5 days for stock orders, 7-15 days for customized orders and 15-25 days for bulk orders. Our product lineup covers Q235B/Q355B black welded pipes, cold galvanized pipes and high-performance hot-DIP galvanized pipes. Our galvanized pipes feature strong zinc adhesion and over 10 years of outdoor anti-corrosion lifespan, widely used in greenhouses, municipal facilities and industrial projects. We support SGS third-party inspection and provide complete qualification documents, complying with GB/T3091, ASTM and EN standards for global bidding and customs clearance. With strict three-level quality control and independent R&D capabilities, we ensure stable product quality and standardized green production. We support flexible cooperation with low 1-ton MOQ, free samples, tiered pricing, T/T and L/C payment terms, as well as EXW and FOB quotations. Adhering to "Quality First, Customer Supreme, Credit-Based", we provide efficient after-sales service and sincerely cooperate with global clients for win-win development.

                                                                                                              Shandong Titanium Nickel Special Steel Co., Ltd.

Tianjin Hengji Supply Chain Co., Ltd is a comprehensive management company, established in 1989, but with decades of experience in the industry. We supply aerospace, medical, energy, oil & gas, automotive & train, high tech, and specialty alloys to some of the most prestigious names in the industry worldwide, and are experts in sourcing specialty metals and "difficult to obtain" grades and alloys. We are experts in exporting all around the world and have successfully supplied to over 80 countries.  

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.

Shandong Xinshenhao Intelligent Equipment Co., Ltd with the total assets of 500 million, is one of the largest seamless steel pipe manufactures in Shandong Province Subsidiary export trading Company Shandong xinshenhao international Trade CO. Ltd. Our company is located in Taishan Road of Liaocheng Economic Development Zone.

Established in 2006, Dongguan Huaqi Sealing Co., Ltd, is located in Shijie, Dongguan City, Guangdong Province, China. Our factory is 11, 000 square meters and with 150 employees. We are a national new high-tech enterprise focusing on the rubber and silicone products design and manufacturing.

Company Profile

Qingdao Aerospace Graphite Co., Ltd., founded in 1993, is located in Laixin City, Qingdao, Shandong Province. It is mainly engaged in business of carbon, carbon products (such as oxygen-free copper rod die produced by up-casting method, graphite die for copper pipe, electrosparking graphite, large-size copper pipe die for horizontal continuous casting, graphite for electric sintering die, oxygen-free copper rod protecting jacket and heat-insulating jacket produced by up-casting method, graphite dies such as copper rod, copper tube, copper bar and special-shaped copper material produced by horizontal continuous casting, horizontal continuous casting graphite sleeve, sluice, stopper and base used for semi continuous casting, pouring mouth, mechanical sealing carbon ring, heater, heat screen, crucible, boat and funnel), crystalline flake graphite, etc.

Founded in 2006, Shandong Senrong New Materials Co., Ltd is located in "China Membrane Valley" -Shandong Zibo Dongyue Economic Development Zone. She is a downstream deep-processing enterprise that extends Dongyue fluorine material industry chain. Senrong's main products are PTFE micro-porous membrane, PTFE fiber. PTFE engineering plastics and CCL (Copper Clad Laminate). Senrong is a high-tech enterprise integrating scientific research, production, management and foreign trade. Also Senrong is the governing unit of "Membrane Industry Association of China" and "China fluorine plastic processing professional committee". Senrong owns the military industry qualification, Shandong enterprise technology center and ultra-filtration fiber technology center, and has been awarded "good product Shandong", "Shandong famous trademark", "Shandong small and medium-sized enterprise development new economy demonstration unit", "Shandong invisible champion cultivation enterprise", "Shandong industrialization and industrialization integration standard implementation pilot unit", "Shandong specialized new small and medium-sized enterprise" "Shandong Province gazelle enterprise", "China fluorine plastic processing cutting-edge growth enterprise" and other honorary titles.

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,

Rayhot Technology Group Co., Ltd is located in the Yangtze River Delta Economic Belt, Yangzhong,

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

Our company was founded in 2007 and moved to Longyou Economic Development Zone, Zhejiang Province in 2022. It covers an area of 130, 000 square meters, more than 30 production lines, and an annual output of 50, 000 tons. It has passed ISO9001: 2008 quality management system, PED 97/23/EC EU Pressure Equipment Directive certification, China Special Equipment Manufacturing License (Pressure Tube) TS certification, ASME certification, provincial enterprise standardization management system, ISO14000: 2004 environment Management system, cleaner production (green enterprise) and a series of certifications, as well as China Classification Society (CCS), American Bureau of Shipping (ABS), British Register of Shipping (LR), Deutsche Veritas (GL), Bureau Veritas Society (BV), Det Norske Veritas (DNV), Korean Register of Shipping (KR) factory certification. The main products include stainless steel pipes, pipe fittings, flanges, valves, etc., which are widely used in petroleum, chemical industry, nuclear industry, smelting, shipbuilding, pharmaceuticals, food, water conservancy, electric power, new energy, mechanical equipment and other fields. The company adheres to the corporate tenet of "quality for survival, reputation for development" and wholeheartedly serves every customer to create a win-win situation.

Suzhou Hengxinyu Aluminum Technology Co., Ltd. Was founded in 2006, and the company is located in Suzhou, Jiangsu, China, adjacent to the port of Shanghai. This strategic location provides the company with convenient access to both domestic and international markets, as well as efficient transportation and logistics support. Over the years, the company has established itself as a leading provider of high-quality aluminum products and services, catering to a wide range of customers from various industries.

Zhenjiang Chunhuan Sealing Materails Co., Ltd(Group), a member of China Fluoroplastics commisious. Establish in 1985, now being becoming a leading company in China after more than 30 years.

Established in 2012, we are a professional manufacturer specializing in high-performance thermoplastic tube solutions, located in Cixi, Zhejiang, China. With a land area of 8, 000 square meters and a building area of 11, 000 square meters, our factory is equipped to support large-scale production while maintaining flexibility for customized manufacturing. Over the years, we have developed into a comprehensive enterprise integrating research and development, production, sales, international trade, and technical service.

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Jiangsu Shengpo New Material Technology Co., Ltd. Was founded in Changshu, Jiangsu, China. The company employs more than 200 and annual output value of more than $80 million. And our company has more than 20 technology patents in various fields. Shengpo is the supplier of titanium strip and welded pipe, nickel alloy strip and pipe, stainless steel cold-rolled strip and pipe for global market: TP304/L, TP316L, TP321, TP309S, TP310S, INCOLOY840, UNSN08800, UNSN08825, Hastelloy C276, 1.4828, 1.4529 (UNS N08367), 904L, 2205 duplex steels, TA1 (Gr1), TA2 (Gr2), TA10 (Gr12), etc. Products are widely used in appliances, chemical industry, medicine, printing and dyeing, environmental protection, power industry, pressure vessels, seawater desalination, water treatment, etc. Our factory has complete sets of advanced production equipment and top-class technical team, constantly creating new technologies, new processes, new products, providing customers with the best quality service and products Upholding the spirit of solidarity, efficiency, meticulous work and innovation. Shengpo is committed to the research and manufacture of titanium, nickel alloys and stainless steel to provide high-quality products and first-class services for global customers. In good faith, high quality, mutual benefit, the company will continue to expand with more domestic production, support, distribution, enterprise cooperation and common development hand in hand!

Union Polymer Material Co., Lt. (Hereinafter referred to as UPM), Specializing in the research and development, production and sales of heat shrinkable sheath products, braided sheath products and other functional polymer materials. Focus on providing coverage and protection solutions for system components, and achieve functions such as insulation, waterproof, abrasion resistance, impact resistance, restraint, strapping, electromagnetic shielding, and identification. Products are mainly used in automotive, military, aerospace, communications, power, electronics, shipbuilding and other fields.

CarbonEpoch Composites Technology Co., Ltd. Was established in 2010 and is located in Zibo, Shandong, known as the "Old Capital of Qi. Zibo has a long history, profound cultural heritage, convenient transportation and developed industry. The company's main business is the production of various winding carbon fiber core materials, carbon fiber pipe parts; Carbon fiber shaft rollers, glass fiber rollers. For high-end industrial equipment manufacturing field, non-woven equipment field, photovoltaic industry field, lithium battery industry field, high-end high-speed motor rotor, all kinds of high-speed slitting machine and other equipment manufacturing field to provide supporting parts. The purpose of the company: Customer demand-oriented, product quality for life. The company has four-dimensional CNC winding machine, equipment production capacity of 10 meters in length, diameter of 1 meters of products. Automatic band control oven, Germany imported high-precision cylindrical grinder, high-speed precision roller shaft dynamic balancing machine and other professional processing equipment. The company has a design team LED by a doctor of materials science from Japan. The products use high-end simulation software CADWIND Belgium to meet the needs of customers according to their actual use conditions. The company has strict product testing process and equipment, and has reached the international level in terms of product testing and manufacturing capacity in technology development, which can meet the multi-purpose carbon fiber roller and its products customized by customers at home and abroad. Carbon structure era is committed to create: "china's professional carbon fiber roller manufacturer"!

Wuhan Feitengya Chemical New Material Co., Ltd. Was established in 2008 in Wuhan. It is an expert in the supply of fluororesin in the whole industry chain integrating scientific research, development, production and sales.

Our factory is located in Wuxi city, Jiangsu China, which is near to Shanghai

Hebei Baorui rubber products Co., Ltd. is located in Hebei Province in the south, the traffic is convenient, close to Beijing, the Beijing Shanghai railway, is the production of silicone rubber ball, ball, rubber spring, rubber plate, silicone soft connection, fluorine rubber, rubber products, silicone tube, rubber hose and telescopic seal based science and technology enterprises.

Established in 2012, Shandong Liaocheng Jiuyang Steel Pipe Manufacturing Co., Ltd. is located in Liaocheng City, Shandong Province-renowned as China's "Steel Pipe Capital. " With a registered capital of 50 million RMB, the company is a modern steel pipe manufacturing enterprise integrating R&D, production, and trade, specializing in the production and sales of high-quality steel pipe products.

JunSam (ZhongShan) Packaging Products Co., Ltd. Specializes in the manufacturing and exportation of various packaging and containers, such as Aluminum Collapsible Tubes, Plastic Tubes, Laminated Tubes, and PE tubes.