What materials are used for the fluid end?

We use high-pressure forging materials such as SAE 4330V (30CrNiMoV), SAE 4330V-MOD, Stainless Steel 17-4PH, and 15-5PH, with customized material options available.

China High-Efficiency High-Pressure Fluid End for Petroleum Extraction

Name: China High-Efficiency High-Pressure Fluid End for Petroleum Extraction
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2221464195

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

US$10,000.00-50,000.00

1 Piece

Product profile

Customization

Available

Warranty

1 Year

Manufacturing Process

Forging

Model NO.

TWS-2250

Surface Treatment

Quenching

Operation Pressure

Atmospheric Pressure

Material

Steel

Transport Package

by Sea

Trademark

HNA

Origin

China

Production Capacity

300

Key features

API 6A Compliant Forging: High pressure forging with world-class heat treatment exceeding API 6A standards.

High Pressure Capacity: Rated for well service operation pressure up to 19,000 PSI.

Extended Service Life: Auto-frettaged design and cold roll internal surface for extremely long life.

Full Interchangeability: Fully interchangeable with SPM TWS 2250 and other major plunger pump modules.

Customizable Materials: Material options include SAE 4330V, 17-4PH, and customized materials.

Strict Quality Control: UT exam per ASTM A 388 and heat identification for full traceability.

Robust Performance: Maintains high performance 10 hours/day, 6 days/week under harsh conditions.

OEM/ODM Support: Professional OEM customization and full customization services available.

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: ≤5.74h

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% of the total amount is required. The balance must be paid before delivery after your inspection.

Q:How can I pay you?

We accept payment by T/T (Telegraphic Transfer) or L/C (Letter of Credit). After receiving the PI, you can make the payment through your bank as per the terms mentioned in the PI.

Q:What is the order procedure?

First, we discuss order and production details via email, TM, or social media. Then, we issue a PI for your confirmation. You make full payment or a deposit before production starts. After production, we contact you for shipment details and balance payment before arranging shipment.

Q:What is the lead time for production?

Lead time depends on the products ordered. If items are not in stock, production may take a couple of days or even months. Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:Is customization available?

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