Well-Experienced Team Understanding Your Concern and Pain to Do Business with China
A First Class Communication, Professional Operation of Manufacturing & Logistic
High-Performance Components for Machinery Optimization
Wide Range of Gearbox and Valve Kits under Approved Quality Very Much Competitive Prices!
SNE Robust Gearbox for Oil, Gas, Water and Wastewater, Power, Chemical Processes and Industrial Applications
We offer a wide range of high-quality gearboxes and valve accessories for pneumatic, manual, and electric operations. Available in materials like aluminum, ductile iron, and stainless steel, our products are suitable for various environments (IP67, IP68, sub-sea, underground). We also provide custom gearbox solutions. Ideal for HVAC, chemical, power, and waterworks industries, our gearboxes ensure efficient, durable, and reliable operation.
CORE ADVANTAGES
Shanghai Smart New Energy Co.,Ltd (SNE Gears) specializes in manufacturing valve gearboxes and valve accessories. Supplying valve attachments, kits, and pneumatic actuators for oil, gas, water, wastewater, nuclear, power, chemical, and industrial applications, we produce over 400,000 gearbox drives and assembly parts annually for 300+ global customers.
· Well-Experienced Team Understanding your Concern and your Pain.
· A First Class Communication, Professional Operation of Manufacturing & Logistic.
· Wide Range of Gearbox and Valve Kits under Approved Quality.
· Very Much Competitive Prices!
TRAVELLING NUT ACTUATOR
This product adopts a screw nut and shifting fork transmission method, with a reasonable structure, high output torque, and reliable self-locking. it is applicable to the control of butterfly valve,ball valve,cock valve and other valves with 90° rotation.


Ensuring Safety Through Secure Sealing
High-performance NBR (or specialized) seals are utilized in all connecting components.
The advanced sealing system enables most products to achieve IP67 protection ratings.
Custom Gearbox Design and Engineering
Whether it's designing custom gearboxes, optimizing production processes, or troubleshooting complex machinery issues, our team of skilled engineers and technicians is always ready to go the extra mile business forward.
Skilled Engineers and Technicians
OUR PRODUCTS
We offer a wide range of high-quality gearboxes and valve accessories for pneumatic, manual, and electric operations. Available in materials like aluminum, ductile iron, and stainless steel, our products are suitable for various environments (IP67, IP68, sub-sea, underground). We also provide custom gearbox solutions. Ideal for HVAC, chemical, power, and waterworks industries, our gearboxes ensure efficient, durable, and reliable operation.

Valve Accessories, Kits
A number of valve accessories, such as handwheels, mounting kits, chainwheel, extension spindles for remote actuator mounting, and interlocking systems available.
Material | Stainless steel or carbon steel |
---|---|
Applicable to | Manual or Electric Drive Device |
Options | Refueling, Environmentally Friendly Seal, or Galvanized Finish. |
Length | From 500 mm to 8 m |

Our products are rigorously tested and built to the highest standards, enabling you to effortlessly manage your industrial valve systems.
Our Factory
With more than 40 years of experience serving the industry, our factory has built a reputation for providing innovative, reliable, and cost-effective solutions to our clients.
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