Response to COVID-19
Read More >>
Manufacturing industry-grade hose clamps, crimp rings and bushings, DONGBO’s custom options help more than 1,000 retailers, OEM brands and auto parts manufacturers get suitable connecting solutions. Try our product line at a low MOQ of 500.
Over 30 years of developing joint sealing production, DONGBO grows to become an established manufacturer of connecting solutions for a wide range of international markets.
Today, we oversee the manufacturing of 120 million custom-fit clamps and sleeves annually that have been put into use in over 100 countries.
DONGBO manufactures high strength clamps, rings and sleeve bushings made from quality-tested raw materials and are customized to support many industry applications.
Made with burr-free edges, our clamps and rings prevent damage to clamped parts while made easy to use for any application.
Good quality handles and pneumatic tools for stainless steel clamps, PEX clamps, and stainless Steel Sleeves. You can choose the suitable tool according to your clamp and sleeve type. If you are not sure, please get in touch with us.
Withstanding heavy loads and extreme temperature, our sleeve bushings are manufactured with certified materials for the optimal performance.
Made with strong and flexible material, our PEX items are your best choice for your installation and maintenance of PEX systems.
Professionally crafted from high-end materials to fit your industry, our clamps and bushings secure components and carry heavy loads, removing imbalance among parts.
Since 2003, DONGBO has created a complete system to handle production, sales and after-sales services for clients in North America, Africa, Europe and South America.
Taking up to 10 days, our customization service adapts materials, shape, width, thickness and packaging to your industry needs.
Over 20 fully automatic molding machines maximize the production of large volumes of clamps, rings and bushings to meet your deadlines.
Our sales team understands industry needs and provides one-on-one customer service 24/7 to address any of your concerns.
We offer you one-on-one project management and catalog files for every client to build long-term relationships and continued collaboration.
From agriculture and irrigation to plumbing, our clamps and bushings are tailor-fit for your specifications in terms of materials, sizes and shapes.
With 17 years of experience, our quality assurance team inspects semi-finished products in every step. Any defective products will be replaced immediately.
Industries, such as plumbing, transportation, agriculture and construction, require strong clamps and bearings made easy to use for any worker.
Successful projects demonstrate that we offer industry-specific solutions. Some of out successful projects are: GM Omega Project, GM A10 Project, GM E2UL Project, and FAW-Volkswagen Audi C8.
The ear clamps are awesome. We have been using them for over five years. They are great along with the crimpers. They work perfectly for splicing the garden hose. Thanks for your supporting.
Just to let you know I was so impressed with Dongbo team. They finds me the most valuable solution of fastening. Turned out so well and they were very neat. I am happy to recommend your firm.
They were responsive from my first call, and kept up good communications throughout, and completed the job quickly and efficiently. Everyone of Dongbo were helpful. Appreciated the great service!
We appreciated you working with us to provide the most efficient solution for our HVAC system. You went beyond satisfactory work to excellence. Thank you so much !
Read the latest company news, industry updates and promotions to help with your purchasing decisions. Learn about our recent exhibitions on our blogs.
Update yourself on the latest projects and successful cases to discover how our services can help meet your industry needs.
Response to COVID-19
Read More >>Move into New Building
Read More >>Automechanika Frankfurt 2018
Read More >>
All Dongbo people are equipped to work with you to weather this storm.
Read More >>
We are successfully moving into new building which is close to highway and train station.
Read More >>
Our team attend the AHR Expo which is held in Chicago U.S.
Read More >>
EN 
TH 
ZH