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ABOUT US

Jiangmen Max Springs Metal Products Co., Ltd is specialized in the production of technical springs and spring products made of different types of material. From heat resistant to acid sensitive: Everything is possible with us. We are based in Jiangmen, Guangdong, China, and is also active worldwide.

DOFO Spring Story

Zhuji Bosswinn Springs Co., Ltd. is situated in the West-Suburb Industrial Zone of Zhuji City. Its subsidiary, Zhuji Lida Spring Factory, was founded in 1992. Subsequently, Zhuji Bosswinn Springs Co., Ltd. And Zhuji Bosswinn Precision Machinery Co., Ltd. Were established. Together, these three entities possess registered assets amounting to 31.25 million yuan and occupy factory premises spanning over 9, 000 square meters. The primary business scope has evolved from the initial production of springs to encompass the manufacturing of metal stamping parts and CNC precision parts machining.

Cixi Zhouxiang Huifeng Spring Factory is a manufacturer specializing in the production of springs. It was established in 2015. The factory is located in Cixi City, Ningbo, Zhejiang, China. It has a factory area of 1, 500 square meters and has multiple automated production equipment. It is a factory integrating production and research and development. It mainly produces common Compression springs, torsion springs, tension springs, butterfly springs, special-shaped springs, mold springs, etc...The raw materials are all made of steel with good elasticity and toughness. They go through cutting, flattening, heating and rolling, quenching, tempering and other processes. During the production process, we focus on automation and high precision, and strictly control the quality to ensure stable product quality...Our products are widely used in automobiles, motorcycles, motorcycles, aerospace, light industry, petrochemicals, electronics and electrical, household appliances, medical machinery and other fields. We have provided services to many customers in North America, Europe, Oceania and the Middle East. Our quality and fast delivery are praised by many of our  customers  which saved them considerable manufacturing costs. Our company passed ISO9001: 2015 international quality management system certification,  Welcome all new and old customers to consult.

Dongguan Qifeng Industry Co., Ltd specializes in injection mould design, mould manufacture, fast prototyping, 3D printing, plastic injection molding and CNC machining since 2017 with a total factory size of more than 600 square meters. <br/><br/>For more than 60% of our business is from overseas such as Europe, North America, Australia, etc. We know our customer demand and have professional team providing quick reaction and solution for any possible issues. <br/><br/>We have been in direct or indirect cooperation with well-known companies such as Mevius, AEG, CNPC(China National Petroleum Corporation), China Mobile. <br/><br/>We focus our business on: <br/><br/>1) Home appliance and consumer electronic mold/moulding<br/><br/>2). IT mold/moulding<br/><br/>3) Indurstrial mold/moulding<br/><br/>4) Second shot mold/mouding<br/><br/>5) Auto mold/moulding<br/><br/>6) Medical mold/moulding<br/><br/>7) Over molding / 2 shot molding<br/><br/>8) Office mold/mouding<br/><br/>9) Pet mold/mouding<br/><br/>Capacity: <br/><br/>Engineering team with UG, PRO/E, Solid Works. <br/><br/>50 sets of new molds per month<br/><br/>If you are looking for a mould maker to handle your projects smoothly and effectively to achieve an early good result, contact us now! <br/><br/>We focus our business on: <br/><br/>1) Home appliance and consumer electronic mold/moulding<br/><br/>2). IT mold/moulding<br/><br/>3) Indurstrial mold/moulding<br/><br/>4) Second shot mold/mouding<br/><br/>5) Auto mold/moulding<br/><br/>6) Medical mold/moulding<br/><br/>7) Over molding / 2 shot molding<br/><br/>8) Office mold/mouding<br/><br/>9) Pet mold/mouding<br/><br/>Capacity: <br/><br/>Engineering team with UG, PRO/E, Solid Works. <br/><br/>50 sets of new molds per month<br/><br/>If you are looking for a mould maker to handle your projects smoothly and effectively to achieve an early good result, contact us now!

Dezhou Xinjiayuan Hardware Products Co., Ltd. We are manufacture and exporter for building hardware products and related products. We have good and successful export experience more than 15 years. We have established good and long business relationships with many importers all over the world.

Yangzhou MingFeng spring Co., Ltd., founded in 1986, is specialized in the production of spring, located in the beautiful, historical and cultural city - yangzhou, water, land and air transportation is convenient, the geographical position is superior

Dezhou Hualude Hardware Products Co., Ltd. Was originally founded in 1996 and re-established in 2002 under our current name. A manufacturer and exporter of construction hardware products, Since our original founding we have formed export relationships with many importers all over the world.

RSM Machinery is an international supplier focus on the sheet metal equipment and the solution.

Farview Spring is a subsidiary of Farview International specializing in the production of various hot roll and cold roll springs. It was established in 2008. The company is located in Cangzhou City, Hebei Province, only 150 kilometers away from Tianjin Port.

Yangzhou Baijia Spring Manufacturing Co., Ltd., founded in 2005, is specialized in the production of spring, located in the beautiful, historical and cultural city - yangzhou, water, land and air transportation is convenient, the geographical position is superior

Fuzhou Futeng Spring Co., Ltd was founded in 1990, with a set of domestic advanced automatic production and testing and a group of comprehensive technology, skilled scientific researchers and workers. The company won the title of "High-tech Enterprise" issued by the state in 2023, and is a high-tech enterprise that integrates research and development design, production and manufacturing, and foreign trade export.

Hebei Xiong'an East Boom Engineering Materials Trade Co., Ltd. is the core international trade subsidiary of Hebei Xiong'an Anzheng Engineering Materials Technology Co., Ltd., with a registered capital of 60 million RMB. With 23 years of experience in the pipeline industry, we are committed to becoming a high-tech group integrating research and development, production, and sales. Leveraging the strategic advantages of the Xiong'an New Area, we have integrated the complete industrial chain from raw material procurement to finished product delivery, with products exported to international markets such as Southeast Asia, the Middle East, and South America.

We are the leading manufacturer of sanitary wares and machinery in China, we can supplier one stop service for new bathtubs and shower rooms factory full production line, include the vacuum sytems, acrylic bathtub vacuum forming machines, acrylic shower tray forming machine, heating oven, simple side panel skirt forming machine, resin mixer, trimming machines, resin and fiberglass spraying machine. Bathtub and shower tray mould and freestanding bathtub mould so on, also we have PMMA ABS PMMA sheet factory for bathtub and shower use, fiber glass, resin, stone powder and other materials and spare parts for sanitary ware factory, we have already exported our machines to many countries such as Turkey, Russia, Kenya, Germany, Brasil, Egypt, Sudan and help customers set up their new factory. And our machines are very popular at local market, too.

Wenzhou Heli Spring Manufacturing Co., Ltd. Was founded in 1992. It is a high-quality spring manufacturing enterprise integrating design, production, sales and service. The existing standard factory building is more than 8, 000 square meters. With more than 20 years of accumulation and precipitation in the field of spring manufacturing, Heli Spring is committed to helping customers from all walks of life meet current and future social needs. In order to actively expand domestic and foreign markets, accelerate industrial upgrading and product structure adjustment, Kunshan Heli Spring Manufacturing Co., Ltd. Was founded in Kunshan, Jiangsu in 2005. It covers a total area of 40 acres and stands out in the fierce market competition. Heli Spring insists on high-standard and strict talent training and team building, which injects vigorous impetus into the steady progress of the enterprise. In the face of increasingly fierce competition in the market, Heli Spring integrates technological innovation into traditional manufacturing, and through cooperation with demanding large-scale enterprises, it continues to innovate manufacturing technology, research and improve existing product equipment. We have more than 150 modern spring production equipment and testing equipment such as advanced CNC spring coiling machines, spring grinding machines, heat treatment furnaces, etc., to meet the market's highest requirements for the functionality, reliability and safety of spring products. Heli Spring has passed the ISO9001 quality system certification since 2008. In December 2017, the company successfully passed the IATF16949 automotive quality management system certification. The company has successively won many honors such as "Star Enterprise", "Industry Advanced Enterprise", "Zhejiang Science and Technology Enterprise", and was rated as "National High-tech Enterprise". The current products include: Low-voltage electrical springs, high-voltage electrical springs, pneumatic springs, Extension springs, auto parts springs, wire forming springs and cage springs, etc. Looking to the future, Wenzhou Heli Spring Manufacturing Co., Ltd. Will base itself on domestic users, expand the international market, and wholeheartedly provide customers with high-quality springs of stable and reliable quality. With leading technical standards, excellent product quality, and whole-process integrated service concept, we will win The market has won the high trust of customers! Continuous development of the enterprise spirit of creating the future with win-win cooperation! Contribute to the revitalization of national industry.

Established in 1995, Bixuan Electrical Machinery Equipment offers metal hardware parts for Furniture, Automotive & Mechanical Hardware fitting product for over 10 years. We design and manufacture. We sell and distribute our products through Jobbers and Dealers as well as directly to the installers and consumers. We are working with customers in Southeast Asia such as Malaysia, Singapore, India, and we also have customers in Japan, Germany, Poland, America and Australia. Our foreign customersor domestic customers are building material customers, furniture manufacturer, or machinery manufacturer that need our product for their product assembly. We have built our reputation on our expertise, quality and service. We offer a complete line of services to meet the needs of the export market.

Zhongshan Baishun Hardware Manufacturing Co., Ltd.

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.

Shenzhen Letine Technology Co., Ltd was established in 1998, is an professional manufacturer specialized in commecial display solution like advisement player, tablet PC, Monitors. Have professional R&D team for software, hardware, mechanical etc, Accept ODM and OEM. Factory Verified by SGS and BV.

Shandong Prima Construction Formwork Co., Ltd. is the biggest manufacturer and supplier of scaffolding and formwork systems in China. We have the advanced forging, casting, punching, welding, colding forming and surface treatment lines in workshops.

In the Business since 1998

Qingdao Qinyuan Steel Co., Ltd. is located in the beautiful seaside city --Qingdao, and it is a comprehensive large enterprise involves in production, processing, imports and exports, trading, and transportation. Our company can undertake the export orders of production, processing, cutting, shear, packing, commodity inspection, customs clearance and other related business.

NingBo Le Ke is a trading company focusing on the export of metal stamping parts, spring, wire forming and other products. As a professional trading company, we will provide the best quality products, the fastest response, the most professional service and the most preferred export program. The company adheres to the concept of "urgent customer urgent, for customer needs, think what customers think, free customers worry". As an OEMs provider, our products have been widely used in various industries, such as Medical, Automotive, Electronic, Machinery etc. As times and technology change, so do we. As the standards of the industries we serve and our clients continue to evolve and improve, so do we. Welcome to join us!

Hose & Fitting Integrated Solutions

Hunan Inno New Material Technology Co., Ltd, headquartered in Changsha, is an integrated building materials enterprise specializing in scaffolding, ring Lock, steel formwork, aluminum formwork, and trading. Upholding integrity and quality as our core values, we adhere to a "customer-first, service-oriented" philosopgy, committed to delivering premium products and services globally.

AOSILE Industrial Materials Co., Ltd., established in 2010 and headquartered in Quanzhou, Fujian, is a leading domestic producer of release agents. We specialize in providing high-performance release agent products and solutions for industries such as construction, bridges, railways, housing, and prefabricated components. With rich industry experience and strong technical research and development capabilities, we have become an industry leader, consistently setting trends in the market.

Shijiazhuang hanpiao metal work Co., Ltd established in 2 0 0 2, is a professional engaged in the research, development, sale and service of formwork accessories. We are located in jinzhou city, hebei province of China with convenient transportation access. Our company occupies an area of 2 2 0 0 0m2. The registered capital of the company is 12 million yuan, the fixed assets are 22 million yuan. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained T U V certificates. The output of the company's main competitive products ranks in the forefront of the same industry in China, the products are exported to more than 4 0 countries and regions such as Europe, the United State, and Asia. The company has 4 0 0 sets of various production machines and auxiliary equipment, as well as complete supporting inspection and testing equipment, which optimizes and integrates the manufacturing process of the product and meets the high standard requirements of different customers form product quality and performance. Adhering to the business principle of mutual benefits, we have had a reliable reputation among our customers because of our professional services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.

Hangzhou Yiying Textile was established in 2014. It is located in the beautiful and developed city in Hangzhou. Our factory covers an area of about 5, 000 square meters. There are more than 80 experienced workers. The production machine includes fabric cutting machine, sewing machine, etc. We are working to provide quality beddings for customers. It integrates research, development, design, production and sales, and is equipped the advanced production equipments. As a comprehensive modern soft outfit integrated service providers of various home textiles products and we provide consumers with a wide range of services.

Dong Hongyue (Shandong) International Trade Co., Ltd. is a wholly-owned subsidiary of Shandong Qiaolong Environmental Protection Technology Co., Ltd. Mainly engaged in international trade business.