heavy ring9,000+ factories verified

Who are we?

Established in Xiamen in 2001, Xiamen TuoYan Seals Technology Co., Ltd. Specializes in the research and development of sealing solutions and sealing components for fluid power systems. The company integrates research and development, production, and sales, and has complete production and testing equipment, including CNC machining centers, CNC lathes, large hydraulic presses, computer-controlled sintering furnaces, flat vulcanizing machines, precision injection molding machines, fully automatic fiber impregnation machines, and laminating machines. The company has passed the ISO 9001: 2015 quality system certification and has been recognized as a high-tech enterprise in Xiamen.

Dongguan Pengtong Hardware Products Co., Ltd. Has been active in the industry since 2006 and was officially established in 2023. Over the years, the company has evolved from production and processing to integrated design, building its own professional team, refining its management and production systems, and equipping itself with advanced processing machinery. With years of expertise in processes such as automatic lathe machining, CNC lathe machining, milling, grinding, and drilling, the company is capable of solving a wide range of mechanical processing needs, meeting procurement demands from all regions of the world, and has consistently received positive feedback.

Jinan Hongtu Forging Co., Ltd. is situated in Puji Town, Zhangqiu City, Shandong Province-a region renowned as China's "Hometown of Blacksmiths. " Established in 2004, the company occupies a sprawling facility spanning over 30, 000 square meters. With a workforce of 160 employees, including 12 skilled technicians, we achieve an annual production capacity of 20, 000 metric tons of forged components, generating annual revenues exceeding 100 million RMB. Our vertically integrated operations encompass two forging plants and one precision machining facility, supported by cutting-edge infrastructure.

Henan FRT Group (Henan Front Intelligent Equipment Co., Ltd. ), its subsidiaries Luoyang Yujie Industry and Trade Co., Ltd., and Luoyang E-find Precision Bearing Manufacturing Co., Ltd., benefit from Luoyang's heavy-duty manufacturing advantages. Henan FRT Group has eighteen years experience of exploration and active innovation, has developed into a leading science and technology enterprise integrating scientific research and development, production and manufacturing, sales, technical services, and import and export trade.

Founded in 2010, Sokun is a leading OEM fastener manufacturing, plating/finishing, and industrial production company. We are dedicated to providing high-quality fasteners at competitive prices to customers worldwide. With over 11 years of experience in manufacturing a full range of fasteners-including stainless steel, galvanized, and zinc options-we combine industry expertise with state-of-the-art facilities to deliver products that exceed customer expectations. Sokun is equipped with an R&D department, an in-house design team, and a warehouse stocking location, ensuring we can meet your demands efficiently.

Was founded in 1990. With over 35 years of experience, which has become a prominent name in the global sealing industry. The company is driven by a passion for innovation, an unwavering commitment to quality, and a relentless pursuit of excellence. These core values have enabled DEDE to stay at the forefront of the industry, providing high-quality sealing solutions while continually expanding its market reach.

Shandong Meiling Chemical Equipment Co., Ltd. Was built in 1958 and currently employs more than 1, 200 people, including college education of engineers and technicians account for more than 30%. Enterprise total area of 360, 000 square meters, engaged in energy-efficient heat exchanger design and manufacture of non-ferrous metals (titanium, zirconium, nickel) pressure vessel; Automotive braking systems, exhaust manifold, turbochargers and other auto parts manufacturing; High-strength fasteners, air conditioning centrifugal fan, heavy forging manufacturing; Design and manufacturing, environmental engineering design, construction and operation of urban water supply and quality of production of mineral water and other environmental protection equipment.

Jiangmen Mega Casa Co., Ltd. Established from 2017, cooperate with a stainless-steel faucets manufacturer, focus in domestic sanitary ware market. We have provided products and services to more than 50 countries and regions around the world. From machining main body to full assembling and packaging. Supplying semi-products to manufacturers that without machining process and finished products to retailers.

Guangdong DEF Seals Solutions Co., Ltd. is a leading seals original manufacturer carrying with more than 20 years professional experience, focus on full series hydraulic seals and PTFE component seals, which including guide rings and Spring Energized Seals, as well as CMRD (Custom Made, Rapid Delivery) urethane and rubber seals.

Company Profile

Shandong Okay Rope Net Co., Ltd is a professional manufacturer for FDY PP yarn, PP multifilament yarn, Polypropylene ropes, Polyethylene ropes, Polyester ropes, Polyamide ropes, fiber ropes, industrial ropes, climbing ropes, and various customized ropes. The annual production capacity of FDY PP multifilament yarn can reach 21000Tons/Year, Ropes can reach 2000Tons/Year. Our products find applications in diverse industries, such as construction, maritime, outdoor exploration, industrial, transportation, and leisure. Company with years of industry experience and a commitment to innovation. Founded in 2008, with a spacious facility spanning 5000 square meters. Our team comprises 60 dedicated and skilled employees. Our products are widely sold to Europe, Italy, America, Germany, Asia, Australia, Indonesia, Malaysia, Russia, Poland, Middle East Saudi Arabia, The United Arab Emirates and Africa.

Established in 2017, Luoyang Deyu Machinery Technology Co., Ltd. is located in the historically rich and mineral resource-abundant city of Luoyang. The company specializes in the production and export of mining machinery equipment and spare parts, with products sold in North America, Europe, Asia, South America, and other regions, earning widespread trust from international clients.

Qingdao Xinquanxi Metal Products Co., Ltd. Was established in 2001 (formerly known as Qingdao Quanxi Rigging Hardware Co., Ltd. ), located in Wangyanzhuang North Village, Lancun Town, Jimo District, Qingdao city. In the early stage of establishment, the company mainly engaged in the production and sales of JIS turnbuckles and forging shackle, and successfully entered the Japanese market with high quality products and established the foreign trade Department. With the continuous development of the company's business, in September 2019, it merged with Qingdao Ruihongjie Industry and Trade Co., Ltd., and changed the company name to Qingdao Xinquanxi Metal Products Co., Ltd. At the same time, the business scope has gradually expanded, the main production and operation of rigging, wire rope connection parts, precision machining, Pole line hardware, Marine and automotive connection parts, all kinds of forging, sheet metal, stamping, casting and other products.

The company produces and exports various fluid sealing products and materials. Main business: PTFE products (processed parts), packing materials, sealing gaskets, anti-corrosion steel-lined pipe fittings and tanks (plastic-lined), etc. The products are applied in industries such as petrochemical, oil refining, power, shipbuilding, semiconductors, new energy, nuclear power, and military. Meanwhile, the products are exported to Europe, America, the Middle East, South Korea, Japan, and Southeast Asian countries and regions. Polytetrafluoroethylene (commonly known as plastic king) has excellent comprehensive properties such as corrosion resistance, high temperature resistance, aging resistance, high insulation, high lubrication, non-adhesion, etc., and is widely used in aviation, chemical, electronics, machinery and other industries. The white and black combined seal ring is used for ISO-TANK (international standard container, referred to as tank box, mainly used for the transportation of dangerous chemicals) tank mouth seal. The sealing ring used in the tank is divided into ordinary sealing ring and super sealing ring, commonly known as white and black (that is, white and black combined sealing ring). Domestic and foreign fluorine-coated D-type sealing rings are joint products, and the tetrafluoroethylene joint part is damaged by the sodium layer during high-temperature melting, which directly affects the adhesion between the tetrafluoroethylene film and the rubber body. In addition, the parting surface of the product mold is on both sides of the sealing ring, so the inner ring of the product inevitably appears the parting surface flash, which not only affects the appearance of the product. Mperature resistant silicone rubber O-ring and low pressure variable fluorine rubber O-ring is determined. Inorganic fillers were used to fill and blend modified fluorine plastics, and the types and dosage of fillers were studied. Independently developed mold structure, under the condition of precise positioning of rubber O-ring, injection modified fluorine plastic method to achieve a molding, full coating process. Main technical indicators: According to JB/T 10706-2007, fluorine plastic fully coated silicone rubber O-ring: Tensile strength

Huangyan Xinqian Yingjia Metal Product Factory is located in Huangyan District Taizhou Zhejiang China where it has the reputation of the China mould & plastic hometown and the production base of China pedal motocycles, Yingjia has nearly 20 years experiences engaging the developing, providing CUSTOM for all kinds of hardwares and plastic products for all manufacturing industries, details are: Trailer door hardware, trailer door lock, ratchet tie down, van body parts, container parts, trailer body parts, truck body parts, refrigerated truck parts, curtain side van parts, wing body truck parts, mobile stage truck parts, military shelter parts, fire rescue truck parts, recreational vehicle parts, etc. Process technologies include stamping, forging, die-casting, precision casting, injection molding, extrusion process, precision finishing and etc. Thousands of detailed products include: Rear door hinges, side door hinges, container hinges, military shelter hinges, refrigerated truck hinges, tailboard hinges, weld-on hinges, piano hinges, precision casted hinges, heavy-duty hinges, pin hinges, stainless steel hinges; Door locking gear, container door locks, refrigerated truck locks, bar lock kits (cams, keepers, guide plates, handles, etc), recessed locking gear, paddle handle lock, recessed folding T handle latches, truck toolbox locks, spring bolt latches, cam lock, anti-luce fastener, door keeper, recessed tailboard catch, tailboard fastener, spring fastener, toggle catches, overcentre fastener, truck gate helper, EPDM seal strip, new PVC door seal, container seal strip, aluminum profile and corner cap for truck body, rubber buffers, folding steps, lashing ring, railboard hooks, winches, tarp tensioner, ratchet strap assembly, cargo bar, ratchet tie downs, overcentre buckles, cam buckles, cargo control track, side guards system, aluminum guardrail, mudguard mounting bracket, rollers, side rails, curtains top walking beam, PVC tarpaulin, container corner casting, meat hooks and tracks, aluminum floor system, rolling door for fire trucks, reels, etc. The surface treatments for products have cold galvanizing, hot galvanizing, chrome plating, electrophoresis, powder coating, stainless steel mirror polishing, chemical polishing, electropolishing, dacrotized and etc. We emphasize the quality control and own brand building. In the year 2010 we registered the Fortune and Right-hand Man specially for the commercial body fittings. In the year 2012 we successfully certified with ISO/TS 16949: 2009 quality control system. Our aim is being an excellent supplier in the field in the world. Keeping with a thankfull heart to all of our customers and to our stuffs, putting the professional spirit to each product and treating them as arts, injecting hundred percent of energies into our business, to devote ourselves to the manufacturing industry.

Established in 1995, Ningbo Yinzhou Hisea Machinery Co., Ltd. Has morden and advanced CNC machining capibility, casting factories, forging workshops and stamping factories, including other capacibilities, such as welding, laser cutting, metal fabrication, CNC Turning and CNC Milling and molds development. 3, 4, 5, 6 and 7-axis precision CNC machining services for aluminum, brass, copper, steel, titanium, ABS, PEEK, PVC, PVDF, polyethylene, polystyrene, graphite, polyester and wood. Also have Capabilities include EDM, hole popping, drilling, boring, threading, tapping, knurling, broaching, counterboring, countersinking, profiling, reaming, parting, cutting and facing. Prototype and low to high volume production offered.

Xinwang Electric, setting sail in 2010 with a registered capital of 160 million, is rooted in the core of Beijing-Tianjin-Hebei region, with over a thousand kinds of electrical equipment in 10 major categories, injecting surging power into the stable operation ofthe power grid! The company mainly produces 10 major categories and thousands of products, including 10-500 kV transmission, substation, and distribution engineering ceramic insulators, composite insulators, tempered glass insulators, supporting hardware, zinc oxide arresters, and drop-out fuses. For many years, our company has been highly praised and trusted by our users. We always adhere to the production and business philosophy of "quality, responsibility, efficiency, and reputation". We take integrity as the bond, abide by qualitycommitments, and work with our colleagues in the power industry to make greater contributions to the development of national power! The warehouse has a large stock of spot goods, and fast logistics ensures delivery in the first time.

Luoyang Combat Tungsten and Molybdenum Material Co., Ltd. Is located in Luoyang and is a joint-stock company with a registered capital of 50 million. The molybdenum metal in Luoyang area ranks first in Asia. With its abundant resources, Combat Company specializes in manufacturing and exporting tungsten, molybdenum, titanium, tantalum and niobium products. Combat has its own production plant, which has realized a complete production line from powder ->Rod (plate) ->

Hebei Yunpeng Company is a leading enterprise whose hardware processing and trade is integrative, which owns advanced production equipments and 10 senior engineers and a lot of skilled workers that engaged in all types of work, and are capable of very solid manufacturing and processing. Currently covers an area of 5000 square meters. We produce all kinds of metal parts include machine parts, metal stamping, deep drawn, sheet fabrication, welding parts, and assemble products, and can provide one-stop R&D service to all our customers.

YG Magnet Co., Ltd., located in the Kingdom of Rare Earth - Ganzhou, Jiangxi, is a national high-tech enterprise that integrates product research and development, production, and sales. It produces 3000 tons of sintered NdFeB rare earth permanent magnet materials annually, a model enterprise of "Specialized, refinement, differential and innovation", a gazelle enterprise in Jiangxi Province and won the national technical gold medal. The company's products have the characteristics of "high coercivity, high consistency, high thermal stability, high corrosion resistance", etc, which are mainly used in the fields of new energy vehicles and auto parts, energy-saving variable frequency home appliances, energy-saving elevators, wind power generation, high-speed rail, robots and intelligent manufacturing etc.

Taizhou Hongda Industrial and Mining Safety Components Co., Ltd. is located in Huzhuang Industrial Cluster on the north side of Jinguo Road in Taizhou, a prosperous famous city in central Jiangsu. It is only a 10-minute drive from both the Gaogang and Gensi entrances of the G2 Beijing-Shanghai Expressway, enjoying highly convenient transportation

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.

Qingdao Haito Rigging Hardware Co., Ltd is a large enterprise focused on the supply of rigging hardware, located in Shan Dong Province and has manufacturing capability.

Voneseals Technology Co., Ltd.,  is a specialized sealing solution provider. Voneseals' foundation is built upon stable and reliable basic materials and strategic R&D, integrates excellent resources both domestic and abroad to provide customers with professional sealing system solutions.  

QingDao Carlock Sealing Technology Co., Ltd

The company is located in the High tech Zone of Liaocheng City, with a workshop production area of 4700 square meters. It currently has 92 employees, including 2 senior engineers, 5 intermediate engineers, and 56 front-line technicians. After several years of development, a production and sales system has been formed, including a grouting sleeve processing factory, a flattened bundle mouth sleeve processing factory, and a Yongnian auxiliary material product spot warehouse, with professional and efficient customer service capabilities.

Jiangsu Changli Equipment Manufacturing Co., Ltd. is one professional manufactturer of special steel forgings and metal surfaces treaments and heat treaments and metal materials. Nanjing Blen Special steel is our trade company for our manufacturer. 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.

Wings of Liberty is a professional manufacturer and global supplier specializing in high-quality Pilates equipment, boxing rings, sports roll mats, tennis ball machines, and comprehensive sports facility solutions. With years of experience in the sports and fitness equipment industry, our company is committed to providing innovative, durable, and professional-grade products for gyms, fitness studios, sports clubs, schools, and home fitness markets around the world.

Qingdao Haosail Machinery Co., Ltd is a Chinese company that specializes in synthetic solutions for the Offshore oil&gas, Marine, Aquaculture industries. From marine deck equipment, moorings solution to hardware to lifting slings Haosail has the answer. We have combined experience on Overall project design, resource integration and quality control backed up by continuous successes and sound engineering experience and input. We can do product design and complete set of connecting design to meet client's requirement, by given usage environment, tensile and construction requirement and etc.