What is the operating pressure range?

The operation pressure ranges from 3500 to 7500 psi.

What is the material composition?

The inner sleeve is made of ceramic, and the outer sleeve is forged steel 45#.

How can I obtain a quotation?

Send your inquiry, drawings, and specifications via email or fax; we will provide a quote within one working day.

API 7K Chinese Oil Drilling Triplex Mud Pump Liner

Name: API 7K Chinese Oil Drilling Triplex Mud Pump Liner
Brand: Hefei Jingchuang Technology Co., Ltd.
SKU: 2033640855

Anhui, ChinaHefei Jingchuang Technology Co., Ltd.

Negotiable

3 Pieces

Sample price:US$415.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Years

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008, API-7K

Model NO.

All

Power Source

Electric

Operation Pressure

3500-7500psi

Material

Ceramic

Type

Drilling Fluid Shale Shaker

Application

Oil Drilling Rig Mud Pump

Inner Sleeve

Ceramic

Outer Sleeve

Forged Steel 45#

Hardness(Hra)

180

Transport Package

Wooden Box

Specification

F Series, 3nb Series, etc

Trademark

HPCT

Origin

China

HS Code

841391000

Production Capacity

30000PCS/Year

Key features

Extended Service Life: Lasts 5-10 times longer than bimetal liners, exceeding 4000 hours of continuous operation.

Superior Wear Resistance: Resists grinding and erosion from abrasive particles like quartz sand, iron ore, and cuttings.

High Hardness Material: Made of ceramic with 180 HRA hardness, offering excellent corrosion and high-pressure resistance.

Cost Efficiency: Greatly reduces labor and maintenance costs due to extended durability and low roughness.

Wide Compatibility: Compatible with major brands including Bmoco, Lanshi, Honghua, National, and Oilwell.

Certified Quality: Holds CE, RoHS, ISO 9001, and API-7K certifications for reliable performance.

Customization Available: Supports manufacturing based on customer drawings and specific application requirements.

Company profile

Cooperated with Fortune 500Quality AssuranceProduction Process VisualizationManagement Certification

Hefei Jingchuang Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-01Nearest Port: ShanghaiAverage Response Time: ≤5.68hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryHefei Jingchuang Technology Co., Ltd. is identified as a factory and limited company with 69 employees, producing ceramic liners, pistons, valves, and PU seals. It has stated manufacturing contracts with associated subcontractors, in-stock capacity, a valid import/export license, and documented procedures for supplier assessment, corrective actions, and complaint handling. The supplier demonstrates R&D activity, ODM services, and broad customization options, but reports no available SDK, overseas warehouse, or overseas showroom. Financial records are indicated for 2022–2024, but no financial performance details are provided. Audit-related information identifies BV as the organization, with a report period from December 2, 2025 to December 1, 2026; the stated audit result is not interpretable from the provided value.

Supplier typeThe supplier is described as a combined company, limited company, and factory, with 69 employees and no larger company-group affiliation. Its listed products are ceramic liners, pistons, valves, and PU seals, and its business scope includes production, sales, technical consulting, and import/export activities.

CertificationsThe supplier explicitly reports holding a valid import/export license. BV is identified as the audit organization, with a stated report validity period from December 2, 2025 through December 1, 2026, but no specific product or management-system certification is identified.

After-Sales capabilityThe supplier has written and followed procedures for customer complaints, corrective and preventive actions, and supplier-service assessment. It also offers in-stock service capacity and lead times within 15 workdays in both peak and off-season, but has no overseas warehouse or showroom.

R&D capabilityThe supplier states that it has introduced new products during the past year and provides ODM services. It also reports no available SDK, which limits the evidence for software or platform-development capability, but does not negate the stated product R&D activity.

Production capacityThe supplier is identified as a factory producing ceramic liners, pistons, valves, and PU seals, with valid contracts covering associated subcontractors and stated in-stock capability. It reports a valid import/export license and lead times within 15 workdays, although no production volume or equipment details are provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad stated customization coverage.