What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What is the manufacturing process used?

The liners are manufactured using CNC milling with spray-paint surface treatment for durability.

Are there specific certifications for this product?

The product meets API and ISO standards to ensure quality and reliability in drilling operations.

Bi-Metal Cylinder Liner Mud Pump Liner Ceramic Drilling Pump API 7K

Name: Bi-Metal Cylinder Liner Mud Pump Liner Ceramic Drilling Pump API 7K
Brand: Dongying Kenli Jinxiu Petroleum Machinery Co., Ltd
SKU: 1923255301

Shandong, ChinaDongying Kenli Jinxiu Petroleum Machinery Co., Ltd

US$100.00-200.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

all size

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Standard

API ISO

Color

All

Other

Ceramic

Transport Package

Steel Support

Specification

1500*600*600

Trademark

Origin

China

HS Code

8431431000

Production Capacity

50000pieces/Years

Key features

Multi-Material Options: Available in single metal, bimetal, and ceramic cylinder liners for diverse drilling needs.

Wide Compatibility: Compatible with major brands including BOMCO, 3NB, EMSCO, Gardner Denver, and Oilwell.

Durable Construction: Manufactured from cast steel with CNC milling and spray-paint surface treatment.

Customization Support: OEM and ODM services available with customizable color and ceramic options.

Standard Compliance: Meets API and ISO standards for reliable performance in drilling operations.

Warranty Coverage: Includes 1-year warranty covering mechanical defects and material issues.

Manufacturer Direct: Direct supply from a manufacturer with 11,000 square meters of plant area.

Flexible Payment: Accepts LC, T/T, PayPal, and Western Union for secure international transactions.

Company profile

Dongying Kenli Jinxiu Petroleum Machinery Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2022-09-05 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.81h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryJX PETRO is a China-based factory and limited company founded in 2005, specializing in petroleum drilling and production equipment. The supplier reports API certification, ISO9001, ISO14001, and ISO45001 certifications, six production lines, professional processing and testing equipment, and a manufacturing facility of 11,000–18,000 square meters as reported in different slices. Its product range covers sucker rods, mud pumps, well control and wellhead equipment, downhole tools, handling tools, and rig accessories. The supplier has self-operated import and export rights, but exports reportedly account for only 1%–10% of sales and its primary market is domestic. Evidence supports manufacturing capability, certification, and some R&D activity, including six national patents. No sufficient evidence is provided regarding after-sales service systems, customization capability, or specific customer cases. Financial assessment is limited because financial figures are excluded.

Supplier typeThe supplier is explicitly identified as a factory and as a limited company engaged in manufacturing and supplying petroleum drilling and production equipment. Its stated establishment year is 2005, and its operations are located in Shandong, China.

CertificationsThe supplier states that it holds API certification and ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications covering quality, environmental, and occupational health and safety management. These certifications provide explicit evidence of formal management-system and product-certification coverage.

R&D capabilityThe supplier reports investment in production technology R&D and talent development, 15 professional and technical personnel, three years of R&D engineer experience, and six national patents. These statements explicitly support the existence of R&D and patent activity, although the scope and commercial impact of the innovations are not detailed.

Production capacityProduction capability is supported by six production lines, 26 large-scale processing machines, more than 20 testing devices, and a reported manufacturing area of 11,000 square meters in one slice and 18,000 square meters in another. The supplier also reports 50 production workers in its company description, while another slice lists 35 total employees, indicating inconsistent workforce data that should be verified.