Design And Manufacture Of Pipeline Equipment.
Berg&Dongjin produced stainless steel bellows of high, medium, and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.
ABOUT US
ISO9001 Certified Company Specializing in Design & Manufacture of Pipeline Equipments
The company has strong technical development force, advanced production equipment and strict testing means. Mainly produced stainless steel bellows of high, medium, and low pressure, stainless steel bellows expansion joints, rectangular expansion joints, non-metallic expansion joints and other products.
Quality is Our Top Priority
Trusted by Our Customers
First Choices of Clients All Over the World
The company’s products sell well all over the country, and are exported to Southeast Asia, Eastern Europe, the Middle East and other regions. The products are widely used in thermoelectric, steel, thermal, cement, water conservancy, hydropower, and other industries.
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Testimonials
What Clients Say About Us.
Herrajes designed for me the opgw tension and suspension fittings. The products were accepted by our state grids. Thanks for their help, and I'm impressed with the experienced technology they obtain, very professtional!
Daniel Lechuga
Tenemos de cuatro a cinco contenedores importados de Shanghai herrajes de cruceta y fleje galvanizados desde 2015. Eres un socio confiable
Renzo Romero
I'd like to say excellent service, though some problems occur during the producing, but Shanghai Herrajes always give quick action and sufficient communication. That’s a part of business, appreciated for that. A responsible enterprise.
Alexandra Pedro
Blog Post
Learn More From Our Latest Blog.
“Red Engine” Drives the World’s First Bellows “Intelligent” ...
October 16, 2021 was an exciting and memorable day for all employees of Jiangsu Boge Dongjin …
The “Record Brand” column group visited Jiangsu Boge ...
"Documentary Brand" is a large-scale high-definition documentary based on the elite enterprises in various industries, which …
Why is the production of metal expansion joints ...
Jiangsu Boge Dongjin Pipeline Equipment Co., Ltd. has received more and more orders for metal expansion …