Is OEM service available?

Yes, OEM Service Available and Customization from Samples.

What is the delivery time?

Normally for pump spares have at stock. Other service OEM 100% Interchangeable. Delivery time: Stock or depending on quantity.

Rubber Piston API 7K High Performance Mud Pump Piston

Name: Rubber Piston API 7K High Performance Mud Pump Piston
Brand: Shandong Rosenwell Petroleum Technology Co., Ltd.
SKU: 2046811302

Shandong, ChinaShandong Rosenwell Petroleum Technology Co., Ltd.

US$32.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24/7

Warranty

12 Months

Model NO.

Piston

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Rubber

Transport Package

Export Worthy Packing

Trademark

ROSENWELL

Origin

Shandong

HS Code

84314310

Key features

12 Months Warranty: Comprehensive 12-month warranty coverage for all mechanical defects and performance issues.

24/7 Technical Support: Round-the-clock after-sales service available to assist with installation and troubleshooting.

Superior Material Composition: Hub made of high-quality steel; piston rubber uses specially formulated compounds resistant to heat, oil, and water.

Reduced Friction Design: Proprietary bearing material expands upon installation to reduce friction between steel body and liner wall.

Universal Fluid Resistance: Provides increased resistance to water-based, oil-based, and synthetic-based drilling fluids.

Cost-Effective Operation: Ensures consistent run times, reduced operating costs per hour, and minimized maintenance downtime.

OEM Customization Available: Offers OEM services and customization from samples to meet specific client requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shandong Rosenwell Petroleum Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Other CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 7 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummarySHANDONG ROSENWELL PETROLEUM TECHNOLOGY CO., LTD. is presented as a professional petroleum technology supplier serving oilfield-related markets. It claims OEM-quality, interchangeable products, ODM and branded OEM service, sample-based customization, 3D design capability, and a professional technical supplier profile. The company reports 90% export sales, seven years of export experience, applications across several international oilfield markets, and an off-season average lead time within 15 working days. Its service-management procedures and corrective-action procedures are documented and followed, although the approved-supplier list lacks approval signatures or dates. Innovation evidence is limited: no new products were developed in the past year, and no SDK or private-mold capability is available. The supplier reports 21–30 quality-control staff and mud-pump-spare production of 5,000 tons, but the provided trade records show only one transaction for each of two valve-related products. No certification...

Supplier typeThe supplier identifies itself as a professional technical supplier in the petroleum sector, with OEM and ODM capabilities, sample-based customization, and products applied in international oilfield markets. Its profile is consistent with an industrial manufacturer or technical OEM/ODM supplier, although the slices do not explicitly state a formal legal supplier classification.

After-Sales capabilityThe supplier states that it provides after-sales warranty service. It also has written service-capability procedures, followed records, and a corrective and preventive action procedure with records; however, its approved-supplier list lacks an approval signature or date, and no detailed warranty terms or service performance results are supplied.

R&D capabilityThe supplier provides ODM service and 3D software design, and reports one year of total R&D-engineer experience. Conversely, it had no new products in the past year, has no available SDK, and has no private-mold capability, indicating some design support but limited demonstrated independent innovation.

Production capacityThe supplier reports mud-pump-spare production of 5,000 tons, 21–30 quality-control staff, 90% export sales, seven years of exporting, and an off-season average lead time within 15 working days. These figures support established production and delivery capability, although capacity for the specific valve products is not separately stated.

Customization capabilityThe supplier explicitly offers customization from samples, ODM service, OEM service for well-known brands, and 3D software design. It also claims OEM quality and 100% interchangeability, providing direct evidence of product customization and adaptation capability.

Client casesThe supplier states that its products are used in oilfields across the Middle East, Pan-Russia, Brazil, Colombia, India, and Indonesia, and identifies KIRI OILFIELD SERVICES PRIVATE LIMITED as a buyer in two trade records. However, the supplied records show only one transaction for each listed valve product, so the breadth of verified customer activity is limited.

Product Q&A

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final inspection before shipment;

Q:What can you buy from us?

Drilling rigs, Varco 9sa/11sa top drive pares, mud pump spares, handling tools, CANRIG 1250AC, seal, drawworks spares etc.

Q:Why should you buy from us not from other suppliers?

Rosenwell Petro is reputable manufacturer and solution provider to mud pump/drilling pump of oil gas industry. We are focused on consumable parts, aiming for increasing parts life span,reduced operational cost, shorter downtime.

Q:What services can you provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Express Delivery; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T, L/C, D/P D/A, Money Gram, Credit Card, PayPal, Western Union, Cash, Escrow; Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, ltalian Rosenwell Petro, Your reliable Same boat partner !

Q:What is the warranty period?

12 Months