trivalent200+ factories verified

Shanghai Xunbang Co., Ltd, ((A Subsidiary of Soboom Group)) Is one of the famous steel service enterprises in the east China of Shanghai. The main business field of is the manufacturing, Processing and distributing of steel product. Our company main product including Steel coil, Steel sheet, Steel pipe, Steel wire rope and Silicon steel coil. We have more than 15 year's experience for foreign trade and 20 years of domestic market. We are Agent of Baosteel, Wisco, Shougang Group, Shagang, An steel. Tisco etc. We have best supply chain and competitive price, will match different quality and price level requirement. Now our clients throughout the world and areas in MID-east, Africa, South-American, Southeast Asia, Latin-American, Europe. Our capacity up to 100, 000Tons.

GORUN Screw, a professional screw manufacturer, was established in 2007 in Dongguan city, which is a pivotal hub for digital products and sophisticated hardware in Guangdong Province, China. Over the years, we have been supplying customized screw products to a diverse array of retailers, engineering companies, and factories across Chinese Mainland and international markets.

ZheJiang RuiZhao Technology Co., Ltd (SNLON) is one of largest fasteners manufacturer s in Wenzhou city China since 1996. Whose main products are Flange Bolt, Socket Screw, Press Screw, Step Screw, Wheel Nut, Wheel bolt, Flange Nuts, Circlip. Clip nut. Precision CNC parts, and Automotive Fasteners

Changzhou Wujin Jiangnan Special Type Screw Co., Ltd. is located at the Yangtze River Delta and near the Gehu Lake. It is 30kms away from Changzhou Airport, and nearby Yanjiang Expressway. Our company is established in the year 1992, occupied an area of 20, 000 square meters, including the building area of 8, 000 square meters. We have the standard workshops, possess the advanced manufacturing equipments and testing instruments.

Ruian Ruiqin Standard Parts Co., Ltd. is a professional manufacturer specializing in the production of high-quality washers and fasteners. Located in Ruian, Zhejiang Province, China, our factory has a long history of excellence in manufacturing and exporting standard parts. With advanced production equipment, a skilled workforce, and a strict quality control system, we have established ourselves as a trusted supplier in both domestic and international markets.

DOFO Spring Story

Our core value: Professional, reliable, cost-efficient and sustainable.

KSEET SPECIAL METAL PRODUCTS Co., Ltd

Dongguan Zhengchen Hardware Co., Ltd. is located in Chang'an Town, Dongguan City, Guangdong Province, a famous manufacturing town in China. Zhengchen Hardware is a collection of various automatic parts production and sales. The products include: Steel ball roller, wave bead screw, ball plunger, positioning universal roller, various positioning plunger and series roller conveying components. Since its establishment in 2002, Dongguan Zhengchen Hardware Co., Ltd. Has been highly praised by people from all walks of life for its quality first and customer-oriented business philosophy. It has now become one of the pioneers in the automation equipment production parts industry in Guangdong Province. Zhengchen Hardware has a complete range of products and reasonable prices. The company has set up independent innovation research and development department, independently researching various wave bead screws, spring plungers, ball plungers, positioning balls, universal roller components and other positioning products. Rich manufacturing experience. Bead screws have precise end face pressure for easy installation and longer spring life by minimizing bushing pin head thickness, which of course reduces spring fatigue and increases its service life. The uniform ball head protrudes from the height, so that the bead screw is a product that is equipped with a spring inside the screw to set the internal bead pin to pre-stress and move up and down. It is the best spare parts for all kinds of machinery exported to Europe, Japan and the United States.

NINGBO MINGYE INTERNATIONAL TRADE Co., Ltd("MINGYE"for short) is professional in hydraulic field, running business for different hydraulic motors and pumps with spares:

Dongguan Lihao Hardware Technology Co., Ltd. is a professional manufacturer of copper, aluminum, iron, stainless steel and other standard and non-standard screws.

Shanghai Baori Steel Industries Co., Ltd. is located in Shanghai, the economic center of China, near the Gold Coast. It is currently one of the well-known steel service and leading enterprises in China. The company has a stable development team, and its business performance and comprehensive strength have always maintained growth. Since its establishment ten years ago, the company has integrated steel rolling, annealing, production, retail, shearing processing, logistics and distribution, international trade, and professional services, and is a large-scale enterprise with high reputation for comprehensive operation at home and abroad. We mainly deal in wear resistant steel, alloy steel, , API5CT Tubing Casing with excellent quality, quality assurance, and professional service. We provide professional products and services for domestic and foreign customers. Our company's service tenet is always customer-centric and has won a lot of praise.

In-saiL & Sandum originated from Leasan Group that establish in 1982 in Taiwan. We specialize in high quality fastening system componets, automation components, electronic components, molds components and machining tools.

Ningbo Lutong hydraulic equipment Co., Ltd is a professional manufacturer of hydraulic pipe fittings. The quality of products are so good with ISO 9001: 2008 certificate to export America, Peru, Brasil, Mexico etc.

Our company is committed to providing the best and most effective products and services.

Yangzhou Hongniu Import and Export Co., Ltd. is an integrated enterprise specializing in both industry and trade. With over 20 years of experience in the industry, the factory ranks among the top ten in China for standard parts and non-standard hardware processing. The company's main business includes automotive parts, standard parts, non-standard parts, hydraulic components, pressure pipeline elements, mechanical production, sales, and metal heat treatment. It primarily serves industries such as auto parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture. The factory provides integrated services for research and development, design, production, inspection, and after-sales service. It is equipped with various processing equipment, machining centers, heat treatment equipment, cold heading machines, gear hobbing machines, and other equipment. For over 20 years, the factory has adhered to the principle of putting product quality and service first. It holds certifications such as IATF16949, GB/T24001-2016, ISO14001-2015, GB/TS45001-2020, among others.

Baoding Xinlongtongda Trade Co., Ltd. is located in the Hi-tech Development District of Baoding city, Hebei province. It was established in 1987, and covers an area of 27000 m2.

We are a professional manufacturer of container twist lock with about twenty years experiences. There are more than ten kinds of twist locks meet different customer needs.

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Jiaxing Kingchan Machinery Co., Ltd. is located in one of the most economically developed places in China: Jiashan County, Zhejiang Province, 110KM from Shanghai port and 80KM from Shanghai Hongqiao Airport.

Shanghai G&T Industrial Co., Ltd., located in Jing'an District, Shanghai, offers OEM/ ODM services for fasteners. With over 20 years of experience in the production and export of high-quality standard fasteners, non-standard parts, which are widely used in various fields such as high-speed rail, ships, nuclear power, new energy, mechanical equipment, petrochemicals, military equipment, aerospace, etc.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Shandong Sinder Technology Co., Ltd ('Sinder') founded in April 1999, has a wide range of animal health products. Sinder focus on Animal Health Products, Animal Vaccine, Antibodies, Antibiotics, Feed Additives, Chinese Herbal Product, Pet food, Elisa, and PCR test kit.

Hebei Yunchang Fastener Manufacturing Company is one of the initiating enterprises of standard parts in Yongnian. With a total investment of more than 350 million yuan, it covers an area of over 86666.67 square meters. The factory area is located in the Yongnian Industrial Park, Hebei Province, and has an annual production capacity of 50, 000 tons. The company enjoys extremely convenient road and railway transportation, being adjacent to the Beijing-Guangzhou Railway, National Highway 107, and the Zhuhai Expressway. Moreover, it has strong technical strength and advanced equipment that surpasses its peers.

HATSUTA Ningbo Fire-Fighting Equipment Co., Ltd is an enterprise with 100% Japan investment, specializing in research, development and production of all the fire fighting equipments, such as Fire extinguisher, Valve, Cylinder, Hose, Nozzle, Connector, Gas siphon, Outlet tube, Lever, Safety pin, and other accessories. We can also particularly make OEM products according to customer's special request, as well as developing new products for our customer.

Chengdu Unik Machinery is a factory specialized in Mechanical Power Transmission Components, located in Meishan, Southwest China. It is founded in 2014; All the key team members have been toiled in industry for about 15-20 years. The company has CNC Machine Center, Linear Cutting Machine, NC lathing machine, Hobbing Machine, Keyway Broacher, Sawing and drilling machine. We perform a three-step quality test, First piece inspection, In-process checking, Final inspection. Our target clients is companies in this industry with leading technology, quality and manamement. Our target market is developed countries and regions.

We have been involved in the auto parts industry since 2010, and registered Ningbo Luyou International Trade Co, Ltd in 2016 in Ningbo City of China for exporting auto parts worldwide.

At Shanghai Kinsom Precision Hardware Co., Ltd., we specialize in providing a wide range of high-quality fasteners, including screws, bolts, nuts, rivets, and custom fasteners. Since our establishment in 2014, we have been dedicated to manufacturing custom fasteners tailored to meet precise client specifications.

Hepda Company focuses on the research and manufacturing of fluid equipment, with main products including chemical pumps, magnetic pumps, diaphragm pumps, sewage pumps, etc. Chemical pump: Designed for corrosion resistance, high temperature resistance, and high pressure resistance, suitable for highly corrosive media such as sulfuric acid, hydrochloric acid, alkali solution, and organic solvents. Materials available include PP, PVDF, stainless steel, and comply with ISO and GB standards. Magnetic pump: Zero leakage, no sealing, maintenance free, using rare earth permanent magnet drive and silicon carbide bearing technology, safe and explosion-proof, suitable for high-risk scenarios such as petrochemical, pharmaceutical, electroplating, etc. Diaphragm pump: Pneumatic drive, capable of conveying high viscosity, particle containing, and volatile media, with precise and controllable flow rate, suitable for industries such as coatings, ceramics, food, and lithium batteries. Sewage pump: Designed to prevent blockage and wear, capable of treating solid wastewater, sludge, and industrial wastewater. Equipped with intelligent frequency conversion and remote monitoring systems, it can save up to 30% energy. We have deep cooperation in various fields such as surface treatment, environmental protection, chemical engineering, photovoltaics, semiconductors, etc. We have integrated intelligent monitoring systems and IoT control to improve operational efficiency and align with the Industry 4.0 trend. Our team has provided services to over 2000 clients, covering: Environmental protection: Wastewater treatment, desulfurization and denitrification, VOCs treatment; New energy: Photovoltaic silicon material transportation, lithium battery electrolyte circulation; Electronics: Semiconductor wafer cleaning, PCB plating solution transfer; Chemical industry: Reactor feeding, solvent recovery, polymer fluid control With over 10 years of industry experience, we are committed to providing customers with the best industry solutions. Hepda Vision: Through unremitting efforts to redefine industrial fluid dynamics, reshape industrial fluid technology with innovation driven and green intelligent manufacturing, and help global customers achieve efficient, low-carbon, and zero leakage production!

Afcon Ninjing Yahua Industries Co., Ltd is located in Dezhou City Shandong Province. Founded in 2010, Afcon is one of the leading companies specializing in R&D, design and manufacturing of a full range of industrial valves made from premium materials. These include butterfly valves, check valves, Y strainers, rubber joints, gate valves and ball valves, as well as aluminum die casting and a wide range of related accessories for pipe fittings.