What is the warranty period?

We provide online warranty and after-sales service support.

Do you offer customization services?

Yes, we offer full customization, minor customization, flexible customization, and options from samples or designs.

What is the minimum order quantity?

The minimum order quantity is negotiable.

API 7K Mud Pump Fluid End Module Hydraulic Cylinder

Name: API 7K Mud Pump Fluid End Module Hydraulic Cylinder
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1939862605

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$3,000.00

1-4 Sets

US$2,900.00

5+ Sets

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online

Model NO.

Cylider

Certification

ISO 9001:2008, API

Power Source

Hydraulic

Operation Pressure

Hydraulic

Applicable Medium

Mud, Crude Oil

Structure

Horizontal

Material

Alloy

Product Name

Hydraulic Cylinder

Package

Wood Package

Standard

API

HS

84314310

Transport Package

Wood Package

Specification

F 1300

Trademark

lake petro

Origin

China

HS Code

84314310

Production Capacity

500 Sets/ Month

Key features

100% Interchangeable: Fully compatible with most common brands of mud pumps including EMSCO, Gardener, and National.

High-Strength Material: Manufactured from 4135 alloy steel or 35CrMo/40CrMnMo with blank forging and heat treatment.

High Pressure Rating: Designed for 5000psi, 7500psi, and 10000psi operating pressures.

API & ISO Certified: Meets API certification standards and ISO 9001:2008 quality management requirements.

OEM/ODM Support: Offers full customization, minor customization, and flexible options from samples or designs.

Interchangeable Cylinders: Three cylinders per pump are interchangeable for easy maintenance and replacement.

Wide Compatibility: Fits major brands like IDECO, OilWell, China 3NB, and Denver PZ series.

Strict Quality Control: Undergoes multi-channel processes, random visual inspection, and traceable raw materials.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.84h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place an order online.

Q:What payment methods do you accept?

After confirming the PI, we request payment via T/T (HSBC bank), Paypal, or Western Union.

Q:What is the order procedure?

First, we discuss order and production details via email or TM. Then we issue a PI for confirmation. You must make a pre-paid full payment or deposit before production starts. After deposit receipt, we process the order. Before completion, we contact you for shipment details and balance payment. Once settled, we prepare the shipment.

Q:What is the lead time for orders?

We usually need 7-15 days if items are not in stock. Peak and off-peak season lead times are approximately one month.

Q:How do you handle defective products?

We provide replacement. If there are defective items, we usually credit the customer or replace them in the next shipment.