• Valve
  • Valve
  • Valve




The Complete Solution For All Industries And Factories


Year of Success

Zhuji Chuanteng Trading Co., Ltd. is a China Valve company and OEM/ODM Valve exporters. The hydraulic hose joints, transition joints and hose assemblies produced by our company are widely used in mining, machinery, transportation, ships and oil fields. The hose joints produced have the characteristics of excellent structure and advanced design. All elbow joints are manufactured as a whole, which avoids the disadvantage of possible oil leakage at the welding point. The various hose assemblies provided for customers have been strictly tested. Provide a reliable guarantee in terms of quality. In order to make our products more competitive among the peers, all products have undergone strict factory inspection before leaving the factory to ensure that the products that leave the factory are satisfactory to customers.

Leave a Message

Related Information

Hydraulic needle valves are a type of valve that uses a small, tapered needle to regulate the flow of fluid through a hydraulic system. These valves are typically used to fine-tune and control the flow of fluid in a system, as the small size of the needle allows for precise control.
Hydraulic needle valves are commonly used in a variety of applications, including fluid power systems, machine tools, and other industrial equipment. They are often used to control the flow of high-pressure fluids, such as oil or water, and can be found in a variety of industries, including automotive, aerospace, and manufacturing.
Hydraulic needle valves are available in a range of sizes and materials to suit different applications. The body of the valve is typically made of metal, such as steel or brass, while the needle is usually made of a hard, wear-resistant material like stainless steel or tungsten carbide.
To operate a hydraulic needle valve, the user turns the handle or knob on the valve to open or close the needle, which controls the flow of fluid through the valve. Some hydraulic needle valves also have a locking mechanism to hold the valve in a specific position.
Overall, hydraulic needle valves are a useful and versatile tool for controlling the flow of fluid in a hydraulic system.


We Sincerely Welcome Friends At Home And Abroad To Visit Us And Negotiate Business. We Believe That Our Products Will Create Wealth For Your Company.

Contact Us

*We respect your confidentiality and all information are protected.