inflatable pipe plug stopper20+ factories verified

Reliance Trenchless Technology (RTT) is a joint ownership formed by three specialized enterprises: Qingdao Xinya Environmental Technology Co., Ltd., Wenzhou Wantuo Pipeline Equipment Co., Ltd., and GNLC Construction Machinery Co., Ltd. This collaboration brings together the unique strengths of each partner, creating a synergistic platform that covers key segments of the trenchless technology industry. By integrating their respective expertise, RTT aims to provide comprehensive and high-quality solutions for global pipeline maintenance and rehabilitation needs.

Dalian Yingyu Co., Ltd. is a leading designer and manufacturer of seals and rubber products with over 20 years experience. We are serving the needs of countless industries from bearing and automobile to valve and machine. The products are exporting to many countries and well received. There are more than thousands of clients keeping in touch with us.

HENGSHUI JINGTONG RUBBER Co., Ltd located in Hengshui City, hebei provice, where very close to TianJin City, Beijing city, So convenient transportion. Registered capital is 101 million RMB. It covers an area of 200 thousand square meters, including 3000 square meters workshop, and 2000 square meters for testing, there are more than 200 employees, including 10 engineers and 10 testing workers.

Doowin Marine is a professional manufacturer of marine rubber ship launching airbags, floating pneumatic rubber fenders, foam filled fenders, offshore foam buoys, and inflatable pipe plugs.

Qingdao Boyuan Equipment Manufacturing Co., Ltd. is a small and medium-sized technology-based enterprise (2023), a high-tech enterprise (2023), and a small and micro enterprise. The company was established on September 17, 2020 and is located in Jinkou Town, Jimo District, Qingdao City, Shandong Province. It is currently in business status and its business scope includes general items: High-performance fiber and composite material manufacturing; Glass fiber reinforced plastic products manufacturing; Metal structure manufacturing; Rubber products manufacturing; Manufacturing of plastic products; Manufacturing of bio-based materials; Manufacturing of navigation mark equipment and related devices; Manufacturing of marine supporting equipment; Qingdao Boyuan Equipment Manufacturing Co., Ltd is a comprehensive marine supply enterprise, integrating the scientific research design, product development with technical services. We specialize in manufacturing Marine Rubber Fender, Foam Filled Fender, Marine Landing Balloon and other rubber products. Our products conform to International Certification. We have high-quality products and competitive price advantages, and provide one-to-one 24-hour service, so feel free to contact me. Hope we can have the opportunity to cooperate.

Hebei Hengyang Equipment Manufacturing Co., Ltd.

Qingdao Doowin Rubber and Plastic Co., Ltd. is a leading manufacturer of underwater air lifting bags, proof load testing water weight bags, lifeboat & Davit test water bags, salvage tubes & Pontoons, pipeline buoyancy bags, pipe plugs, ship launching marine rubber airbags, pneumatic rubber fenders, offshore buoys, foam-filled fenders, liquid storage pillow tanks, and other products made of heavy-duty PVC or TPU coating fabric. We also provide crane load testing service, and rental airlift bags and water-filled weight bags.

Our company has specialized in researchs and developments, designs, manufactures, promotes and sales of a variety of plastic fittings, plastic connectors, quick disconnect couplings, check valves, filters, peristaltic pumps, solenoid valves, plastic tubings and other accessories applied in fluid systems. Our products are widely used in all kinds of products\ machinery\devices and process of liquid and gas pipe system, In the life sciences and special industrial markets have thousands of applications to be used, Such as blood pressure, blood oxygen monitoring module and blood gas recovery equipment, biochemical analysis/inspection equipment, dialysis water treatment equipment, treatment and reuse equipment, breathing anesthesia, incubator, bioengineering and circulating water cooling pipe system, solvent printer\ inkjet printer\film printer and ink supply system, water quality online analytical instruments, laboratory equipment, food machinery, fermentation system process equipment, plating equipment, PCB& LCD process equipment, chemical equipment, packaging machinery, water treatment and disinfection equipment, inflatable products, automation equipment...And so on.

We are factory, with over 14 years history in manufacturing plastic products, especially on outdoors products, e. g. All kinds of tent pegs, providing you worldly competitive price!

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.

Arisons is a professional manufacturer focusing on waterproofing materials, with our own production factory and strict quality inspection team to guarantee stable product quality.

Tongxiang Spring Rubber & Plastics Tech Co., Ltd. is a joint-stock enterprise integrating development, production and trade. Spring is endowed with ideal geographic conditions and convenient traffic, only 100 kilometers from Shanghai in the east, the largest harbor in China, and 60 kilometers from beautiful West Lake Hangzhou in the west.

Qingdao protech rubber&plastic co. Ltd was founded in 1985, in qingdao city, shandong province, China. Our main products are custom rubber and plastic parts which for varous industres protech has 14sets vulcanizing machines, and 15set plastic injection machines from 50tons to 1800tons. And 12 production lines for rubber and plastic extrusions. These support to provide the rubber plastic seals, o rings, rubber plastic covers, custom rubber plastic parts and rubber plastic extruded seals etc.

Hengshui Aohong Engineering Materials Co., Ltd. Specializes in providing comprehensive, one-stop engineering material solutions for global infrastructure construction. As an integrated enterprise combining industry and trade, we focus on the research and development, production, and sales of high-quality engineering materials. Our product line encompasses multiple series such as corrugated pipes, waterstops, shock absorption and isolation bearings, expansion joints, and fiberglass reinforced plastic (FRP) cable trays, with hundreds of varieties and tens of thousands of specifications and models. These products are widely used in various construction fields including highway bridges, railway and tunnel projects, subway construction, reservoir facilities, power plant projects, and high-rise buildings.

QINGDA EVERGREEN MARITIME Co., Ltd

Jinhua Himarine Machinery Co., Ltd. is a modern factory specializing in R&D, production and sales of outboard motors. Our factory was established in 2012, Located in Lanxi City, Zhejiang Province, China, near Ningbo port. From the initial production of small horsepower outboards, after 10 years of unremitting efforts and strong support from our valued customers, it has now developed into a modern factory with Semi-automatic production line. We have advanced equipment such as die-casting machines, fine finishing machines, CMMs, injection molding machines, etc., to ensure the high quality and high output of the products. There are currently 2-stroke and 4-stroke water-cooled outboard motors in production ranging from 2.5 HP to 60 HP. Due to the unremitting pursuit of quality and strict management, our products are exported to more than 30 countries around the world, with an annual output of 50, 000 units. At present, the company also has a rubber boat production workshop and an independent warehouse for outboard engine parts, which enables our customers to have an efficient one-stop purchasing experience.

Anhui Heroprene Plastic Co., Ltd is a professional manufacturer and supplier of high-performance thermoplastic elastomer materials. Founded in 1998, the company is located in Chuzhou City, Anhui Province, China. Boasting over 20 years of experience in R&D, production and sales, we focus on TPV, TPE, TPR and other related elastomer products, and have developed into a leading enterprise in this industry.

TIANJIN HEYONLI TECHNOLIGY Co., Ltd. is a professional manufacture and service provider that has been devoting to CNC cutting machine, CNC milling machine, welding equipment, chain link fence machine, nail making machine, wire drawing machine, ribbed deformed bar cold rolling mill and straightening machine for more than 10 years. Based on the "Three Firsts" philosophy(Customer First, Quality First and Service First), our company has been providing high-quality products and services, a complete set of technical solutions as well as timely and effective after-sales service for new and regular customers from more than 20 countries in the world.

As an industrial manufacturing safety & sealing solutions provider in China, we are your convenient source for quality industrial supplies, safety & sealing solutions and facility maintenance products. We welcome you to QB CHANNEL to help you reduce your production costs and get more done and then you will get that our services and resources really do make a difference.

The Leading Supplier of Engineering Rubber products

Slewing rings, thin-section cross bearings, crossed roller bearings, cylindrical roller bearings, turntable bearings

We are an experienced manufacturer in the line for staircase, balustrade and related accessories, which established in 1994. Located in the prosperous Feng xiu Industry Nanhai district, we enjoy the advantageous and convenient position which is near Guangzhou Tianhe air port the Huangpu Port of Guangzhou. Being in this filed for more than 19 years, we have already established stable business relationship with more than 100 countries. We owns wide range of products, staircase, railings stair fittings, balusters, handrail connectors, corners etc. Thanks to our professional design team and skilled workers, we insure we will provide you good service, technical support, competitive price and top class quality!

Scope of Business: General projects: Medical research and experimental development; Sales and manufacturing of plastic products; Sales and

Zhongde (Beijing) Machinery Euipment Co., Ltd is a high technology enterprise with scientific research and professional manufacture. There are engineers and technicians in our company. While our company is complete in equipment and facilities and perfect in testing and inspecting measures.