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Welcome to Shandong Haoyu Security Technology Co., Ltd.

Hebei Dali Seal Co., Ltd is a manufacturing enterprise specializing in the research and development of lead sealed locks and warehousing logistics terminal products. Since the establishment of the factory, it played the role of the industry and made great contributions to the development of seal lock industry, warehousing logistics industry and China's Wisdom logistics.

Our company:

WANGSU (GUANGZHOU) TECHNOLOGY Co., Ltd. Was founded in 2008 in Baiyun District, Guangzhou.

Established in 2007, Shandong Security Seal Co., Ltd. Has been specialized in manufacturing a wide range of security seals for all industries. We produce plastic seals, bolt seals, cable seals, meter seals, plastic padlocks and metal seals with high tamper-evident and security loss prevention functions.

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Hebei Junyue Metal Products Co., Ltd was founded in the year of 2000 and located in Xingtai City Hebei Province, China which covers an area of about 30 acres. We have more than 260 experienced employees, advanced technology and equipments. We have developed into a strong comprehensive company integrating R&D, design, manufacturing and sales.

HENGDA MECHANICAL SEAL MANUFACTURER Co., Ltd is one of China bigeest manufacturer that making pump mechanical seals, auto pump seals, water pump seals, cartridge seals, metal bellow seals and ceramic seal faces and rings, sintered sic(ssic) seal faces and rings, sic(silicon carbide) seal faces and rings, tungsten carbide(TC) seal faces and carbon or graphite seal faces and rings supass twenty years. We have two brand of mechanical seals, one brand is "HM", It supass twenty years, one brand is "hengda", please recognize our trademark. They can mostly take place those products of famous brand, but with very good price. Our major mechanical seals for pump is as below:

About us

Max Auto Parts is a leading manufacturer and exporter in Ningbo of China, specializing in manufacturing and exporting all kinds of Shock absorber parts.

JahooPak Speical for Logistic Packing Solution from China more than 18 years experience, dedicated to consistent quality. Our approach involves many in & AMP; AMP; AMP; AMP; AMP; AMP; AMP; Post production testing methods of all products made. Many of our original systems in place have been duplicated in the industry and have become international standards.

Jiashan Yongbang Sealing Parts Co., Ltd. Specializes in the design, manufacturing, wholesale, and export of fluid machinery. Its product line is rich and diverse, covering various types such as metal bellows seals, seal spare parts, polytetrafluoroethylene bellows seals, and single spiral spring seals. These products are not only widely used in various industrial fields, but also have won wide recognition in the market for their excellent performance and reliability. In addition to these conventional products, the company also actively undertakes the manufacturing business of customized mechanical seals, and can provide customized solutions according to the specific needs of customers. In addition, the company also provides a variety of sealing components widely used in breweries, textile industries, and various water application scenarios, ensuring optimal sealing effects under different operating conditions. The materials used in the company's products are high-quality raw materials, including carbon, CER ceramics, and silicon carbide. TC alloy, etc., ensure the durability and stability of the product.

Hefei supseals international trade Co., Ltd is engaged in the design, manufacture and installation exporting and wholesaling quality range of Industrial Seal, Single Spring Seal, Balance and Unbalance Spring Seal, External Mounted Seal, PTFE Bellow External Mounted Seal, cartridge Balance Seal, Multiple Spring Balance Seal, Dry Running Reverse Balance Seal, Agitator Double Acting Unbalance Seal, Single Conical Helical Spring, Rubber Bellow Seal, Multi Spring Seal, Metal Bellow Seal, Elastomer Bellow Seal, Conical Spring Seal, Agitator Seal, Air Condition Compressor Seal, Auto Cooling Seal, Metallic Bellow Seal, Seal Spares, Horizontal Centrifugal Pump, PTFE Bellow Seal, Single Coil Spring Seal and many more. In addition to these we are also offering a wide range of Seal Components and Seals, which is extensively used in distilleries industries, textile industries and for various water applications. These are available with various material finishes such as carbon, TC ceramic, silicon carbide.

Dongguan Qicheng label Co., Ltd. Was established in 2012, have over 10 years experience in printing industry. It is a high-tech enterprise recognized by Guangdong Province and has obtainedT U V certification. Has a number of national anti-counterfeiting technology patents. We provided 3 D hologram stickers, die cut sticker, temper proof stickers, anti-counterfeiting labels, bottle stickers, tickets, coupons, cards, certificates, tags, paper packaging boxes. Our company has multiple advanced fully automatic digital printing machine, high-speed full-rotary offset press, high-speed double-seat bronzing die-cutting machines, full-automatic inspection machine, with a strong production capacity to meet a customer′ S requirements and fast delivery. We provide customers with professional solutions and services, from technology research and development, design, production to after-sales service integration. Have the ability to quickly match customer needs and a sense of service to create value for customers. Our products are sold all over the world, the main markets are North America, Europe, South America, Middle East, Southeast Asia, Africa and so on.

Hangzhou SILI Intelligent Technology Co., Ltd. is a subsidiary of Hangzhou Yongchuang Intelligent Equipment Co., Ltd. (603901). Combining the parent company's experience in the packaging equipment and supporting packaging materials industry since its establishment and adhering to the concept of safety production, we use safe and reliable robot products and supporting software to help industrial and manufacturing customers reduce workplace safety risks in packaging application scenarios.

Qingdao SENSECO Materials Co., Ltd is the rubber and plastics R& D manufacturing high-tech enterprise, situated in Qingdao Jiangshan Rubber Industrial Park, 80 KM away from both Qingdao Port and Qingdao Airport, covering an area of 50, 000 square meters. SENSECO company is well equipped with modern workshop buildings, intelligent automation production lines, advanced R& D devices and test equipment, to provide prime quality products and superior services for household appliances, automotive and electronic enterprises such as Haier, Midea, Gree, Hisense, Konka, TCL, GE, BEKO, Whirlpool, Nidec, Huachai Power, North-Benz, etc., and has become the main R& D and production base for shock absorption, sealing and silicone products.

We are a large-scale silicone rubber manufacturing factory in Fenggang, Dongguan, with 20 years of experience in silicone rubber products, we specialize in transforming complex designs into high-performance silicone rubber products to serve global brands and trade partners. We specialize in transforming complex designs into high-performance silicone rubber products for global brands and trade partners. With our full chain of precision manufacturing capabilities, stringent quality control system and flexible production management, we ensure that every batch of products is technologically advanced and arrives on time. Our company specializes in complete ODM/OEM services → Mold design → Material sourcing → Production → Certification → Global shipping; Processing of all kinds of miscellaneous silicone parts, complex and precision processes, skilled in handling complex geometries, precision tolerances (± 0.1mm), customized formulations of food-grade/medical/industrial-grade silicone, multi-material overmolding and demanding surface finishes; Consumer electronics; Specializing in the production of High-precision headphone protective cover, wearable device harness, dust plug, wire protective cover, various backpacks, industrial parts category; Ultra-thin sealing strip & waterproof ring (automotive/medical/home appliance field), shock absorbing pads, insulating parts, conductive silica gel parts, household products category; High temperature silicone gloves/baking molds, eco-friendly tote bags, pet supplies, kitchenware accessories, daily necessities silicone parts, etc.; Customized development; Medical equipment seals, Automotive sensor sheaths, IoT device silicone components. The factory covers an area of more than 2, 000 square meters of modern plant, advanced infrastructure, self-owned mold shop 2 sets (high-precision CNC), 12 sets of beer machine (350 tons / 250 tons / 200 tons). The cornerstone of global customers' trust, complete raw material certificates, raw materials comply with FDA/LFGB/RoHS/REACH standards, raw material incoming inspection, full inspection of the production process (dimensional/functional testing), finished product AQL sampling (tensile strength ≥ 8MPa, tear strength ≥ 25kN/m). Delivery system: Mold development cycle ≤ 15 days, mass production orders delivered in 30-35 days (special channel for urgent orders); Globalization service experience: Cumulative total of 200+ customers in Europe and the United States/Japan, South Korea/Australia/New Zealand, etc., to provide compliance production solutions; Provide design drawings/samples, enjoy free process feasibility assessment to obtain accurate quotations! Product quality and delivery speed are guaranteed. Global silicone rubber solutions partner, welcome friends with silicone rubber products production needs to come to consult and understand the cooperation Thank you!

Ningbo Boman Mechanical & Technology Co., Ltd was founded in 2010, Located in Ningbo, one of the largest ports in China. Company adhering to the "Industrial change life" business philosophy with the international working style and localization professional spirit, service to the worldwide customers.

Haining Paike Trading Co., Ltd. is a munufacture and trader, specialized in production of FKM/Silicone/NBR/Nitrile/Viton/EPDM Rubber Extrusions, hoses and tubes. And also we are specialized in compression molded rubber parts like rubber seals and gaskets, rubber shock absorbers, rubber damper and buffers, engine mountings and rubber dust sleeves. We have our own mould workshop so we have advantages to design and make molds by ourselves.

Shenzhen Joint Technology Co., Ltd. Was established in 2006, and became a holding subsidiary of the listed company Keli Sensing Technology (Ningbo) Co., Ltd (603662) in March 2022.

Yicun Technology (Dongguan) Co., Ltd, relying on the unique advantages of Dongguan, fully utilizes the industrial resources of Dalang Town, and after years of deep cultivation and accumulation in the field of mold manufacturing, has always been guided by the scientific spirit of precision and craftsmanship, providing services to global customers; Since January 2020, Yicun Technology (Dongguan) Co., Ltd. Has been established.

Easion Industrial Co., Limited is the branch company of HKAA who owns more than 197 sets precision CNC machines(including Tsugami/Mazak CNC turning machine from Japan, HAAS vertical milling machine from USA and GROB, DMG Mori milling machine from Germany). We spare no effort in building world-class quality control lab. Our lab have ZEISS CMM measurement machine, Hexagon CMM, micrometer, Mitutoyo inspection machine, hardness tester etc.

Qingdao Brother Rubber company was established in 1996 year, Located in Qingdao, China. We are an OEM/ODM professional manufacturer focused on solutions of rubber and plastic products. It represents high quality and is backed up by our team of quality assurance experts and our ISO 9001 and TS 16949 certifications. Its plant occupies over 2500 square meters of land.

Supplying Standard and Customized Rubber and Plastic Parts

Foshan Shunde Junyue Plastic Hardware Products Co., Ltd., is specializing in R& D, manufacturing and marketing of Security Seal Series. The Seal Series including the Plastic Seals, Bolt Seals, Barrier Seals, Meter Seals, Metal Seals, Padlock Seals and Cable Seals which are widely applied of field of Logistics, Express, Shipping, Postal, Telecommunications, Finance, Electrical appliance, Lighting etc...

Qingdao Zehan Machinery Manufacturing Co., Ltd. is a professional manufacturer of all kinds of Investment Casting Parts, die casting parts, sand casting parts, brass forging, precision automatic lathe parts and CNC numerical control lathe parts. Our company is located in the beautiful coastal city of Jimo, which enjoys long history and rich culture. We enjoy beautiful environment, great geographical location and convenient transportation, with Jiqing and Qingyin Expressway to its west, No. 308 National Highway to its east and Liuting International Airport to its south respectively.

Our company is located in Qinghe, Xingtai, Hebei, China. Our company covers an area of 4, 000 square meters, with a modern seal production line, hard enclosed mixing machines and 68 sets of curing equipment. The designed production capacity is 10 million meters annually. The fixed asset is 46 million Yuan. Our company was titled "Qinghe Star Enterprise" and "China AAA Credit Enterprise", and has passed ISO9002: 2000 and ISO/TS16949 certifications.

Hangzhou Bright Rubber Plastic Product Co., Ltd. Was established in 2004. It is located in hangzhou city, zhejiang Provice, China. Our company is engaged in manufacture Rubber and plastic parts. Our parts main include molded rubber parts, Extrusion Rubber parts, Extrusion silicone/silicone sponge tube/strip, Injection plastic parts, Extrusion plastic parts, Rubber sponge parts, PVC dipping, The main rubber raw material is EPDM, Natural Rubber, SBR, Nitrile, Silicone, Fluorosilicone, FFKM, Aflas, Neoprene, Urethane(PU), Polyacrylate( ACM), Ethylene Acrylic(AEM), Santoprene, HNBR, Butyl(IIR), LSR; The main plastic raw material is PP, PA, PE, POM, PC, PVC, PS, TPE, TPR, TPU, TPV, HDPE, LDPE, Our factory passed IATF16949.

Openex Mechanical Technology Ltd., based in Xiamen, China, is one of the very few companies that have the capabilities to provide a full range of metalworking products and services to customers worldwide. We produce metal parts, components, and assemblies involving single or combinative processes such as machining, metal fabrication, casting, forging, etc. Our products are applied to a variety of industries serving a wide range of purposes, such as Machinery, Rail Transit, Power/Energy, Boat/Bridge, Infrastructure, Oil/Gas, Aerospace, etc.

Shanghai Trisun Parts Manufacture Co., Ltd., established in 1998, is one of the biggest mechanical seal manufacturers in China.