How does your factory do the quality control?

Quality is priority, we always attach importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packing and shipping.

I would like to know if you have a partner for export?

Yes, Ruituo have the right to export and can sell product all over the world.

4A Series Aluminum Alloy Single Double Control Solenoid Valve Pneumatic Valve Standard Type

Name: 4A Series Aluminum Alloy Single Double Control Solenoid Valve Pneumatic Valve Standard Type
Brand: Zhejiang Ruituo Automation Co., Ltd.
SKU: 2295231335

Zhejiang, ChinaZhejiang Ruituo Automation Co., Ltd.

US$2.00-10.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Media

Air

Temperature

-5~55℃

Model NO.

4A Series

Actuator

Pneumatic

Connection Form

Thread

Type

Pilot Operated

Material

Aluminum

Pressure

Ordinary Pressure

Valve Structure

Pilot Piston Structure

Power Supply

AC or DC Solenoid Valve

Usage

Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Valve Type

Solenoid Valve

Voltage Range

DC12V/24V/36V , AC36V/110V/220V AC380V

Working Pressusre

0.15 ~ 0.8 MPa

OEM Service

Yes

Transport Package

Cartons/Box/Pallet

Trademark

rtqd

Origin

Wenzhou, China

HS Code

8409919990

Production Capacity

50000/Year

Key features

Low Starting Pressure: Only 25 Psi required to start, ensuring easy operation and installation.

High Precision Material: Valve body made of high hardness aluminum with special machining for low friction.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Versatile Voltage Options: Available in DC12V/24V/36V and AC36V/110V/220V/380V to suit various needs.

Reliable Sealing Design: Features high concentricity seal ring and lubricated rubber pad to prevent leaks.

Smooth Manual Operation: Manual button allows accurate and reliable positioning with smooth operation.

Wide Application Range: Suitable for safety, emptying, drain, temperature control, and flow control in industrial settings.

Comprehensive Quality Control: 100% inspection including visual and function checks before shipping.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedCustomization from Samples

Zhejiang Ruituo Automation Co., Ltd.

Zhejiang, 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: Ningbo Port, Shanghai PortAverage Response Time: ≤9.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Yongjia County, Wenzhou, Zhejiang, while the provided records also describe professional technical supply, manufacturing arrangements, three production lines, and pneumatic fitting output. It demonstrates broad customization, 3D design, ODM, OEM, SDK, inventory, and service-process capabilities. Quality inspection, corrective-action, complaint-handling, and supplier-management procedures are documented and followed. However, the records show no new product development during the past year, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and zero countries listed for overseas services. Financial records are indicated for multiple years, but no actual financial results are provided. No certification information or named customer cases is supplied.

Supplier typeThe company is explicitly classified as a trading company, while other records identify it as a professional technical supplier with manufacturing equipment, three production lines, and stated pneumatic-fitting output. This indicates a trading-led supplier profile with documented technical and production resources, but the relationship between the trading entity and production facilities is not fully clarified.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, and lists debugging, maintenance, repair, training, and equipment installation as service offerings. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and lists zero countries for overseas services, limiting evidence of international service coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design, ODM services, and an available SDK. However, it also states that no new products were developed in the past year, which is a specific limitation on recent product innovation.

Production capacityThe supplier reports pneumatic presses, automatic assembling and processing machines, three production lines, in-stock capability, valid manufacturing-capacity contracts with associated subcontractors, and stated pneumatic-fitting output. Finished-product inspection instructions are documented and uniformly followed, supporting operational capability, although the records do not establish the capacity of each line or independently verify output.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, in addition to 3D design, ODM, and OEM services. These combined capabilities provide strong evidence of broad product and design customization support.