What industries is this valve applicable to?

It is mainly used in Building Material Shops and Manufacturing Plants, specifically for oil or geological exploration drilling rigs.

How is the quality of the product inspected?

We have 3 QA/QC inspectors who perform random visual and function inspections on finished products.

What is the weight of the Qf501A valve?

The weight of the Qf501A Two Vent Switch is 1.3 Kg.

Qf501A Pneumatic Control Valve Two-Way Ventilation Switch Valve

Name: Qf501A Pneumatic Control Valve Two-Way Ventilation Switch Valve
Brand: Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.
SKU: 2145930842

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

US$22.00

1-10 Pieces

US$21.00

11-50 Pieces

US$19.00

51-100 Pieces

US$16.00

101+ Pieces

Product profile

Customization

Available

Type

Qf501A Two Vent Swich

Machine Type

Drilling Equipment

Model NO.

QF501A

Use

Well Drilling

Warranty

1 Year

Weight (Kg)

1.3

Product Name

"Qf501 Vent Switch"

OEM

OEM Services Provided

Applicable Industries

Building Material Shops, Manufacturing Plant

Transport Package

Carton

Specification

10*9*16

Origin

China

Production Capacity

30000/Years

Key features

OEM and ODM Service: Supports full customization from samples, designs, or complete OEM/ODM services.

Low MOQ Requirement: Minimum order quantity is only 1 unit, suitable for small batch testing.

Durable Construction: Composed of slide plate, valve seat, rotating shaft, and sealing elements for reliability.

Versatile Application: Ideal for pneumatic systems in oil and geological exploration drilling rigs.

Flexible Payment Terms: Accepts T/T, D/P, PayPal, and small-amount payments for buyer convenience.

Quality Assurance: 3 QA/QC inspectors perform random visual and function inspections on finished products.

Fast Lead Time: Off-season lead time is within 15 workdays; peak season within 1-3 months.

1-Year Warranty: Provides a 1-year warranty coverage for the Qf501A pneumatic control valve.

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: ≤4.98h

AI-Powered supplier vetting

SummaryWeihai Zhonghao Pneumatic Complete Equipment Co., Ltd. is a well-established supplier with over 15 years of experience in the pneumatic and hydraulic equipment industry. The company offers comprehensive services including R&D, production, sales, and after-sales support. It holds authoritative certifications such as ISO9001, CE, and SGS, which enhance its credibility. Despite lacking innovation in terms of new product development, the company excels in customization and export services. Furthermore, its after-sales service capability is robust, with a dedicated technical support team.

Supplier typeZhonghao is a specialized supplier in pneumatic and hydraulic equipment, with a comprehensive service offering that includes R&D, production, sales, and after-sales service.

CertificationsThe company holds authoritative certifications including ISO9001, CE, and SGS, which support its product credibility.

After-Sales capabilityZhonghao provides comprehensive after-sales service, including on-site service, video guidance, and phone support, along with a dedicated technical support team.

R&D capabilityThe company lacks innovation in terms of new product development as no new products were introduced in the past year.

Production capacityZhonghao has valid contracts with sub-contractors and in-stock service capacity, indicating strong production capabilities.

Customization capabilityThe supplier offers extensive customization capabilities, including customization from samples, designs, and full customization.