What is the lead time for production?

The 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.

Hot Selling API 7K F Series Drilling Mud Pump Liner Plate

Name: Hot Selling API 7K F Series Drilling Mud Pump Liner Plate
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2232317255

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

US$130.00-500.00

30 Pieces

Product profile

Customization

Available

After-sales Service

24-Hour Customer Service

Warranty

1 Year

Model NO.

F1600 F1300 F1000 F800 F500

Manufacturing Process

Forging

Surface Treatment

Quenching

Operation Pressure

Atmospheric Pressure

Material

Steel

Transport Package

by Sea

Trademark

HNA

Origin

China

HS Code

8537109090

Production Capacity

300000

Key features

High Hardness Ceramic Sleeve: Pure zirconia inner sleeve with hardness >92 HRC and zirconia content >95%.

Extreme Pressure Resistance: Rated for drilling operations with pressure ranging from 5000 PSI to 7000 PSI.

Long Service Life: Extremely long service life exceeding 10,000 hours of continuous operation.

Interchangeable Design: Fully interchangeable with major liner types for easy replacement.

Patented Lip Design: HP patent lip design effectively prevents inner sleeve slipping.

Multiple Size Options: Available sizes range from 3 inches (75mm) to 8 inches (200mm).

OEM Customization: Supports OEM customization from samples, designs, and full customization.

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: ≤4.46h

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:What payment methods do you accept?

We accept 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 will be requested to make full payment or a deposit before production starts. After receiving the deposit, we process the order. Depending on the products, production may take a couple of days or months if items are not in stock. Before production finishes, we contact you for shipment details and balance payment. After payment is settled, we arrange shipment.

Q:What is the warranty period?

We provide a 1-year warranty for this product.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.