What is the defective rate of your products?

Our electric actuators are produced under a strict quality control system, resulting in a defective rate of less than 0.2%.

Thermal Protection Subsea Angular S4 Battery Backup Modulating Gear Box Electric Rotational Actuator for Throttle Valve

Name: Thermal Protection Subsea Angular S4 Battery Backup Modulating Gear Box Electric Rotational Actuator for Throttle Valve
Brand: Changzhou Chenglei Valve Technology Co., Ltd.
SKU: 2114951365

Jiangsu, ChinaChangzhou Chenglei Valve Technology Co., Ltd.

US$400.00-5,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Certification

CCC, ISO, CE

Power Source

Electric Power

Model NO.

DQ Series

Temperature

Ordinary Temperature

Connection

Flange

Material

Aluminum Alloy

Motor

Electric Motor

Thermal Protection

Yes

Explosion Proof

Yes

CE

Yes

Battery Backup

Yes

Bluetooth Connection

Yes

Application

Valve/Damper/HVAC

Transport Package

Wooden Case

Specification

Electric rotary actuator

Trademark

Chenglei

Origin

China

Production Capacity

30000/Year

Key features

Thermal Protection: Built-in thermal protection ensures safe operation in subsea environments.

Battery Backup: Integrated battery backup provides reliable power during electrical failures.

Explosion Proof: Certified explosion-proof design suitable for hazardous industrial areas.

18 Months Warranty: Comprehensive 18-month warranty coverage for rotary electric actuators.

Low Defect Rate: Strict quality control ensures a defective rate of less than 0.2%.

Custom Logo Printing: Supports custom logo printing on 90 partial-turn electric actuators.

Flexible MOQ: Minimum order quantity is just 1 unit, suitable for small batches.

Multi-Certification: Product holds CCC, ISO, and CE certifications for global compliance.

Company profile

OEM Services100% Finished Products InspectionManagement CertificationProduct Certification

Changzhou Chenglei Valve Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.71h

AI-Powered supplier vetting

SummaryCHANGZHOU CHENGLEI VALVE TECHNOLOGY CO., LTD. is identified as a manufacturer and R&D supplier of valve electric actuators, valves, control systems, and explosion-proof electrical products. It demonstrates broad customization, 3D design, documented R&D processes, recent product development, and established production-related controls. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, CE, and CCC certifications. It has inventory capacity, valid manufacturing contracts with affiliated subcontractors, standardized finished-product inspection procedures, and written supplier-capability procedures with records. Export activity has continued for eight years, with self-operated import/export rights, but no overseas warehouse, showroom, agent, branch, or stated overseas service coverage. Financial records are referenced for 2021–2023, but the provided data does not disclose results sufficient to assess financial strength. One buyer association and one product transaction record are provided, which is...

Supplier typeThe supplier’s stated business scope covers R&D, production, and sales of valve electric actuators, valves, actuator control systems, explosion-proof electric actuators, and related explosion-proof electrical products. The listed product is spare parts for a valve actuator gear type, supporting classification as a specialized valve-actuation manufacturer rather than a general trading supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with CE and CCC product-certification capability. These stated certifications provide explicit evidence of quality, occupational-safety, environmental-management, and applicable product-compliance systems.

R&D capabilityThe supplier provides 3D software design services, supports multiple forms of customization, and reports new products within the past year. Engineers confirm customer requirements, design new products, and provide technical support, while design-input, output, review, verification, and validation documents are available for audit.

Production capacityProduction-related controls include uniformly followed finished-product inspection instructions, valid manufacturing contracts with each affiliated subcontractor, and in-stock service capacity. The supplier also reports written procedures and records for assessing service capability, with one-month average lead times in both peak and off-season; these statements explicitly support established production and fulfillment capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, indicating capability to translate customer requirements or reference products into customized designs.

Product Q&A

Q:What is the lead time for mass production?

The lead time for mass electric actuator production is 3-30 working days.

Q:Can I print my logo on the actuator?

Yes, you can print your logo. Please inform us formally before production begins.

Q:Is there a warranty for the electric actuator?

Yes, we offer an 18-month warranty for our rotary electric actuators.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ for the electric actuator is 1 unit.

Q:How do you handle faulty rotary electric actuators?

For small quantities, we send new units with new orders. For defective batches, we repair and resend or discuss solutions like recall based on the situation.