WHAT IS ROTARY UNIONS?
A rotary unions (rotary joint/swivel union) is a
device that provides a rotating mechanical seals between two parts. It rotates 360 degrees
on an axis or swivels part-way if full rotation is not required. This allows
fluid to flow from a stationary source, like a pipe, to a rotating part or
machine.

TYPES OF ROTARY UNIONS

SOLUTION OF ROTARY UNIONS
ROTARY UNIONS MANUFACTURER
About Dann
Tianjin Keypower Hydraulic Company Limited was found-ed in 2017, is a manufacturer of hydraulic and rubber products with well-equipped testing facilities and strong technical force. We exports rotary joint ,hydraulic hoses, rubber hose, hose fitting parts, especially good at produce hose assembly following customers’ drawing.Our products are certified by ISO9001, SGS and other international famous authentication institutions.All of our products meet international quality standard welcomed by different markets around the world. Welcome our customers come to ourself company or factory to have a visit.

Our Products
We are the rotary unions industry heads and produce the most reliable and trendy rotary joints solution you are looking for.
Roller Chain Drives
We Dann can provide high-perfomance rotary union solution for wordwide custmers.
Motors & Gear Motors
Quality rotary unions and supply chain. Reliable quality control and certification.
Inductive/Capacitive Sensors
Personalized customization and service, Competitive prices and flexible trading conditions.China hydraulic rotary union suppliers.
You’ll get the perfect rotaryunion solution for all your industry needs.
WHY CHOOSE US?
We Dann provide high-performance water air rotary union solution for worldwide customers.
“We shall strive towards EXCELLENT QUALITY and overall growth through continual improvement in our system” We follow quality norms strictly to achieve excellence from the procurement of raw materials till the delivery of the finished products & After Sales customer Satisfaction.
QUALITY ASSURANCE
Adhering to the “quality is the basis of image, science and technology is the key to take off” corporate culture.
CUSTOMIZED SERVICE
Personalized customization and service, Competitive prices and flexible trading conditions.China hydraulic rotary joint suppliers.
RICH EXPERIENCE
Rich experience and professional knowledge in hydraulic rotary joint.Good customer service and communication skills






WHAT OUR CLIENTS SAID?

Their joints are top-notch, perfectly made to our specifications and delivered on time.
Nikita Shilyaev

انصح الجميع بالتعامل معهم ممتازين جدا
عبود

Быстрая отправка, все работает, продавец хороший!
Попова Татьяна

All are in best condition ....like european standard....Thanks Boss
Nikita Shilyaev

The water air rotary joints quality is perfect, the product is the one I made in the order and an excellent supplier.... 100% satisfied...
ilia subbotin

The mechanical seals are in best condition.....Thanks Boss
Marc Descarpentries