About JIMAI

Zhejiang JIMAI Auto-tech Co., Ltd. is a technology-driven manufacturer dedicated to the R&D and production of pneumatic actuators and valve gearboxes. Founded on the principles of "Quality First, Service First," we have grown into a global supplier for the flow control industry.

2004
Founded
100+
CNC Machines
40+
Export Countries
1M+
Annual Output
  • ISO 9001:2015
  • ATEX Certified
  • CE Marked
  • SIL 3 Rated
JIMAI valve actuator manufacturing facility exterior
  • R&D Innovation Icon

    R&D Capability

    Our dedicated design team provides full support, including free 3D/STP files scaled 1:1 for your project integration. We offer comprehensive OEM/ODM services, including custom logo laser printing.

  • Production Capacity Icon

    Production Power

    With 40 manufacturing centers and automated robotic arms, we ensure rapid processing for both bulk and custom orders. By manufacturing key components (like shafts) in-house, we maintain strict quality control.

  • Global Service Icon

    Expert Team

    Our team of 100+ professionals operates under strict 5S management standards. Dedicated departments for QC, assembly, and international testing ensure every actuator meets global standards before shipping.

Production Strength

Advanced Manufacturing Capabilities

JIMAI is a valve automation manufacturer committed to international standards in manufacturing, quality control, and export delivery. Our capabilities are built on the following principles to serve industrial customers worldwide:

Vision

To become a trusted global manufacturer of valve automation solutions, helping industrial customers improve control reliability, operating efficiency, and long-term production stability.

Mission

To deliver reliable valve automation products and responsive technical support that help customers achieve stable performance, efficient operation, and dependable project results.

Principles

  • Quality first in every production step
  • Practical innovation based on customer needs
  • Consistent delivery and dependable service
  • Long-term cooperation built on trust

Workshop Tour

Inside JIMAI's Production Workshop

Step inside our manufacturing workshop — from precision CNC machining and automated assembly to in-process quality inspection. With 100+ CNC machines and lean production lines, we deliver consistent valve actuator output for global industrial projects.

Explore Our Workshop Facilities

JIMAI Company Development History

  1. Inception & Foundation

    Zhejiang Jimai Auto-tech.,Ltd was formally established in Wenzhou city, Zhejiang Province, China.

    JIMAI company milestone
  2. Production Capacity Established

    Initially, JIMAI achieved independent production capacity by purchasing five sets of CNC lathes and machining centers.

    JIMAI company milestone
  3. Journey to International Markets

    The initial container was exported to Turkey, which signified the commencement of international commerce.

    JIMAI company milestone
  4. Patent and Unique Design

    JIMAI Obtained an appearance patent for AT actuators that showcase JIMAI's unique design.

    JIMAI company milestone
  5. Capacity Upgrade and Scale Expansion

    The workshop area has been increased to 5,000 ㎡, and the total number of CNC lathes and manufacturing centers has reached 60 sets.

    JIMAI company milestone
  6. Additional Strengthening and Growth

    The workshop area has been increased to 8,000 ㎡, and the total number of CNC equipment has been increased to 90 pieces.

    JIMAI company milestone
  7. Data Innovation and Precision Testing

    JIMAI Developed a visual sealing test device to accurately evaluate the sealing of pneumatic actuators using quantified data.

    JIMAI company milestone
  8. Quality Improvement and Intelligent Assembly

    JIMAI Developed an automatic screw fastening machine that significantly reduced manual labor, enhanced appearance, and minimized unsecured connections caused by human factors.

    JIMAI company milestone
  9. Innovation in Product Development

    JIMAI Developed valve gearbox products that were successful.

    Expansion of Production Space in 2022

    In order to accommodate the production of valve gearboxes, the workshop area was increased to 9,000 ㎡.

    JIMAI company milestone
  10. Automation and Unmanned Processing

    CNC lathes that are equipped with robotic limbs are capable of machining shafts and pistons continuously for 24 hours, thereby increasing efficiency and reducing labor costs.

    JIMAI company milestone
  11. Full Production and the Launch of a New Factory

    The decoration of the new factory has been finalized, and production has been formally initiated. 

    JIMAI company milestone

Product Range

High-Quality Valve Actuators & Accessories

As a leading manufacturer, JIMAI offers a complete line of premium flow control hardware, built for exceptional durability and precise performance across severe industrial environments.

JIMAI valve actuator and gearbox product lineup
JIMAI industrial valve automation solutions

Industry Solutions

Engineered for Demanding Industrial Applications

Our robust engineering designs provide safe, intelligent, and tailored valve automation frameworks, optimally addressing the unique pain points of varied processes globally.

Uncompromising Quality

The Promise of a Professional Valve Actuator Manufacturer From China

From careful design and reliable material selection, to advanced manufacturing techniques and rigorous testing, JIMAI is committed to providing valve actuator products that meet and exceed the highest industry standards.

JIMAI valve actuator production quality and testing

Certified Reliability

Reliable Automation,
Guaranteed Quality

We combine decades of experience with a dedication to quality. Our commitment is backed by comprehensive certifications including ISO 9001 (quality management) and ISO 14001. With export experience across 40+ countries, JIMAI supports EPC contractors, valve OEMs, and distributors with technical documentation, OEM/ODM customization, and reliable lead times.

JIMAI ISO and quality certification display

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