What are the payment and shipping terms?

Payment methods include T/T or L/C at sight. Shipping is by courier/air for samples and by air/sea for bulk orders.

Is OEM or ODM service available?

Yes, the company offers full customization from samples or designs, supported by professional R&D engineers.

6.5inch Cylinder Liners for Pz-11 Mud Pump

Name: 6.5inch Cylinder Liners for Pz-11 Mud Pump
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2001701145

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$160.00-180.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

Online Support

Model NO.

6.5inch Cylinder Liners for PZ-11 Mud Pump

Manufacturing Process

Forging

Surface Treatment

Painting

Operation Pressure

Pump Pressure

Material

Bi-Metal Liner

Product Name

6.5inch Cylinder Liners for Pz-11 Mud Pump

MOQ

6ea

Size

6.5"

Type

Bi-Metal Liner

Application

for Gd Pz-11 Mud Pump

Color

Red, Blue, Green, Yellow or as Request

Transport Package

Pallet

Specification

GD PZ-11

Trademark

Origin

China

HS Code

84314310

Production Capacity

5000PCS/Month

Key features

Bi-Metal Construction: ZG45 steel outer liner with high chromium cast iron inner liner for superior durability.

High Hardness Inner Liner: Inner liner hardness reaches HRC 60-65, ensuring excellent abrasion resistance.

Wide Compatibility: Compatible with major brands like Lake Petro, Bomco, Emsco, NOV, and IDECO pumps.

Customizable Colors: Available in Red, Blue, Green, Yellow, or customized colors as per request.

Strict Quality Control: Manufactured under ISO 9001:2008 and API standards with third-party inspection support.

Professional OEM/ODM: Full customization from samples or designs available with dedicated R&D engineers.

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: ≤2.37h

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:What is the material composition of the cylinder liner?

The liner features a bi-metal structure: an outer liner made of high-quality carbon steel (ZG45) and an inner liner made of high-chromium alloy via centrifugal casting.

Q:What is the hardness of the inner liner?

The inner liner has a hardness of HRC 60-65, providing high resistance to abrasion and corrosion.

Q:Which mud pump models are compatible with these liners?

They are compatible with various models including Bomco, Emsco, Lake Petro, NOV, IDECO, Gardner Denver, and Russian UNBT series pumps.

Q:Can the color of the liner be customized?

Yes, standard colors include Red, Blue, Green, and Yellow, but custom colors are available upon request.

Q:What quality certifications does the product have?

Production follows ISO 9001:2008 and API standards. Third-party inspections by BV, SGS, and TUV are welcome.