What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment terms.

What materials are used for the piston rubber?

The piston rubber can be made from Nitrile butadiene rubber, polyurethane rubber, or special rubber.

What is the warranty period?

The product comes with a 1-year warranty.

Drilling Rig Accessories Bonded Rubber Piston for Sale

Name: Drilling Rig Accessories Bonded Rubber Piston for Sale
Brand: Hefei Jingchuang Technology Co., Ltd.
SKU: 1979133322

Anhui, ChinaHefei Jingchuang Technology Co., Ltd.

US$39.00

12-49 Sets

US$29.00

50-99 Sets

US$24.00

100-499 Sets

US$18.00

500-999 Sets

US$13.00

1,000+ Sets

Sample price:US$60.00/set.Request sample

Product profile

Customization

Available

Warranty

1 Year

Manufacturing Process

Forging

Model NO.

All

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Rubber

Certificate

API 7K

Application

Oilfield

Transport Package

Plywood Case

Specification

4''-7''

Trademark

customized

Origin

Hefei, China

HS Code

84139000

Production Capacity

10000 Sets Per Month

Key features

Superior Durability: Engineered for higher resistance to tear, abrasion, and extrusion in harsh drilling environments.

Extended Run Times: Increases run times even at pressures up to 7,500 psi, reducing cost per pumping hour.

Customized Request: Available customized request for API 7K certificate and specific oilfield applications.

Wide Compatibility: Compatible with BOMCO, EMSCO, LANSHI, QINGZHOU, GARDNER DENVER, and other mud pump models.

Premium Material Core: Piston core made of 42CrMo with options for Nitrile butadiene, polyurethane, or special rubber.

1 Year Warranty: Comes with a standard 1-year warranty covering manufacturing defects.

Forging Process: Manufactured using a precision forging process with spray-paint surface treatment.

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: ≤6.55hTerms 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.

Product Q&A

Q:How can I get samples?

We can provide free samples (total value under $15) if you have a courier account (DHL, TNT, UPS, FedEX) or agree to pay freight. For samples over $15, you must pay for samples and freight. If you lack a courier account, you can send a courier to collect or pay via T/T.

Q:How much is the courier freight for samples?

Courier freight depends on quantity, weight, carton size, and your location. You may use your own courier company.

Q:How can I get a quotation sheet?

Send your inquiry, drawings, and specifications via email or fax. We will provide the price list, offer sheet, and order information within one working day.

Q:How to place an order?

Send a purchase order by email or fax, or request a Proforma Invoice. We need shipping info, product details (model, quantity, price), delivery time, payment terms, and forwarder contact details.

Q:What is the lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.