Why choose the products from your factory? What are the advantages?

We have a high market share both domestically and internationally, and we have significant advantages in terms of price, quality and after-sales service.

H-3 Control Air Valve R431002629 Air Regulator 150psi

Name: H-3 Control Air Valve R431002629 Air Regulator 150psi
Brand: Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.
SKU: 2146001582

Shandong, ChinaWeihai Zhonghao Pneumatic & Hydraulic Co., Ltd.

US$90.00

1-10 Pieces

US$85.00

11-50 Pieces

US$80.00

51-100 Pieces

US$75.00

101+ Pieces

Product profile

Customization

Available

Media

Oil

Standard

ISO9001

Model NO.

H-3

Certification

ISO, CE

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Piston

Material

Alloy

Type

Regulating Pressure Valves

Machine Type

Drilling Equipment

Use

Well Drilling

Warranty

1 Year

Weight (Kg)

Product Name

Pressure Regulating Valve

Diameter mm

Max Pressure

1.0MPa

Working Temperature(Oc)

-40---60

Flow Character

<=0.05MPa

Pressure Character

<=0.02MPa

Leakage

<=150nml/Min

OEM

OEM Services Provided

Transport Package

Carton

Specification

9*9*17

Origin

China

Production Capacity

30000/Years

Key features

Vibration Resistance Rugged

High-performance

Long-service-life

High-pressure

iso-certified

ISO-compliant

Corrosion-resistant

Oilfield-grade

air pneumatic actuator

drill rig

Company profile

High Repeat Buyers ChoicePatents AwardedNational Award receivedManagement Certification

Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.

Shandong, 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: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.61h

AI-Powered supplier vetting

SummaryWeihai Zhonghao Pneumatic Complete Equipment Co., Ltd. is presented as an integrated pneumatic and hydraulic equipment supplier covering R&D, production, sales and after-sales service. It identifies itself as a professional technical supplier offering 3D software design and sample-, design-, and fully customized services. The company reports more than 15 years of industry experience and operation since 2007, along with ISO9001, CE and SGS-related certifications or reports. Evidence supports responsive technical and after-sales assistance, inventory capability, valid manufacturing contracts with associated subcontractors, and structured supplier-service procedures. However, it reported no new products during the past year, has no overseas warehouse or showroom, and provides no direct evidence of customer cases or financial credibility. Finished-product inspection instructions exist, but written inspection records are not maintained.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an integrated enterprise covering R&D, production, sales and after-sales service for pneumatic and hydraulic components. Its stated business scope also includes electronic, electromechanical, plastic, rubber and related equipment products.

CertificationsThe company states that it holds ISO9001 and CE certifications and has SGS reports to enhance product credibility. This is explicit evidence of certification-related holdings, although the slices do not provide certificate validity dates or detailed scopes.

After-Sales capabilityThe supplier describes pre-sales, in-sales and after-sales support through on-site service, video guidance and phone assistance, supported by senior technical engineers handling installation, commissioning and fault diagnosis. It also reports inventory capability, but lacks overseas warehouse and showroom capability.

Production capacityThe supplier presents itself as a manufacturer with production capabilities, valid contracts with each related subcontractor, inventory capability, and documented service-capability procedures with records. Finished-product inspection instructions exist but lack written records, which limits evidence of production-quality control execution.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs and full customization, and provides 3D software design services. Its technical team is also described as experienced in product design and production technology, supporting tailored solutions.

Product Q&A

Q:How is the quality of the product?

Our products have ISO quality certification.

Q:How long is the product delivery time limit?

3-7days

Q:Are you a factory?

Yes, we are a factory. We have a complete production line, a quality inspection process, and a complete production and research and development team.

Q:Is customization supported for this product?

can customize

Q:Can we visit your factory?

Sure, we warmly welcome and host many foreign customers to our factory for verification. We will provide accommodation and activities such as tours in the local area.