What certifications does the company hold?

HNA is certified with API Q1, 7K, and ISO, and is a member of IADC Suppliers with approvals from high-end oil companies.

Tws 600 F 4.5 Plunger for Submersible Pump

Name: Tws 600 F 4.5 Plunger for Submersible Pump
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2118636202

Shandong, ChinaQingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

US$100.00-1,000.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Manufacturing Process

Forging

Model NO.

Metal/Ceramic Plunger

Surface Treatment

Quenching

Operation Pressure

Atmospheric Pressure

Material

Steel

Transport Package

by Sea

Trademark

HNA

Origin

China

Production Capacity

300

Key features

100% Interchangeable: Products are 100% interchangeable with major brands like Halliburton, Weir, and Gardner Denver.

OEM & ODM Customization: Supports full customization from samples, designs, and minor adjustments for specific needs.

High-Quality Materials: Manufactured using steel with advanced surface treatments like quenching and Ni-Cr alloy spray.

Global Certifications: Certified with API Q1, 7K, ISO, and approved by high-end oil companies and IADC.

Wide Industry Application: Suitable for O&G, high-speed trains, automobiles, mining, and heavy machinery sectors.

Strict Quality Control: Features 100% visual and functional inspection with full raw material traceability.

Established Expertise: Over 20 years of expertise in designing, fabricating, and supplying high-pressure pump parts.

Cost-Effective Solution: Helps clients reduce procurement and maintenance costs while ensuring high quality.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceManagement Certification

Qingdao Hna Oilfield Equipment Manufacturing 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: 23 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.44h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with broad customization, ODM, and OEM capabilities. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented quality, corrective-action, and complaint-handling procedures. Its export share is stated at 71%–90%, with 23 years of export experience, inventory capability, and participation in the Offshore Technology Conference. However, it does not provide 3D software design services, has no available SDK, no overseas warehouse, showroom, agent, or branch, and no valid manufacturing-capacity contract with affiliated subcontractors. No new products were launched in the past year, and only two R&D engineers are reported. Financial records are identified for 2021–2023, but the provided information does not contain sufficient financial performance detail to assess credibility. Customer evidence includes OEM service for well-known brands and repeat-buyer preference of 50%–80%, but no Fortune 500 cooperation.

Supplier typeThe supplier explicitly describes itself as a professional technical supplier and emphasizes learning, innovation, superior products, and technical support. This supports classification as a professional technical supplier rather than a purely trading-oriented entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both its sustainability and management-system information. These stated certifications provide explicit evidence of formal quality, occupational health and safety, and environmental management systems.

After-Sales capabilityThe supplier states that it provides pre-sales and after-sales technical support, while documented procedures and records exist for corrective and preventive actions and customer complaints. These statements support an established after-sales and issue-resolution process.

R&D capabilityThe supplier has two R&D engineers and offers ODM services, but it does not provide an SDK, did not launch new products in the past year, and does not offer 3D software design services. The evidence shows some development capability but also explicit limitations in recent innovation output and technical-service scope.

Production capacityThe supplier reports in-stock service capability, 23 years of export activity, an export share of 71%–90%, and proximity to Qingdao Port. However, it has no valid manufacturing-capacity contract with affiliated subcontractors and lacks overseas warehouses, branches, and agents, so production and international fulfillment capability cannot be rated as clearly strong overall.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Client casesThe supplier reports participation in the Offshore Technology Conference, OEM service for well-known brands, and repeat-buyer preference of 50%–80%. However, it reports no cooperation with Fortune 500 companies and provides no specific customer names or case details, so the evidence is positive but limited.

Product Q&A

Q:What are the payment terms?

For new clients, an advance payment of 30%-100% is required, with the balance paid before delivery after inspection. We accept T/T or L/C.

Q:What is the order procedure?

We discuss details via email or social media, issue a Proforma Invoice (PI) for confirmation, and start production after receiving the deposit.

Q:What is the lead time for production?

Lead time depends on the product; it usually takes a couple of days or months if items are not in stock. Peak season lead time is one month, while off-season is within 15 workdays.

Q:Is customization available?

Yes, we offer OEM and ODM services including full customization from samples or designs, minor customization, and flexible customization options.

Q:What brands are compatible with this plunger?

This plunger is compatible with major brands including Halliburton, Weir SPM, Gardner Denver, Cooper OPI, and others as listed in the product parameters.