Bomco F-1600 Pz-7/Pz-8/Pz-9/Pz-10mud Pump Piston Durable Rubber Piston Stable Oilfield Piston Assembly Parts Piston Oilfield Mud Pump Piston

• Customization: Available
• After-sales Service: Available
• Warranty: Available
• Model NO.: LianRui
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Rubber
• Model: Piston
• Type: Mud Pump Piston
• Usage: Mud Pump Parts
• Application: Rubber Piston
• Display Name: Mud Pump Spare Part
• Characteristic: Piston Assembly
• Model No.: Rubber Piston
• Product Name: Mud Pump Part
• Item: Piston Assembly
• Accessories: Oilfield Mud Pump Piston
• Product Name2: Mud Pump Spare Parts
• Application Name: Petroleum Machinery
• Certificate: Coo/Coc
• Machinery Test Report: Bonded Piston Assembly
• Product Name3: Durable Mud Pump Piston
• Transport Package: Wooden Case
• Specification: Customize
• Trademark: Lianrui
• Origin: China
• HS Code: 84314310
• Production Capacity: 10000 Sets Per Month

Product Description

Product Description

Mud Pump Piston Assembly

HIGH-PERFORMANCE PISTONS FOR OILFIELD EQUIPMENT
 
Our premium pistons are engineered specifically for use in oilfield equipment, ensuring optimal performance and reliability in demanding environments

Designed to withstand extreme conditions, these pistons deliver superior sealing and durability, which are critical for maintaining efficiency in various oil extraction processes. 
With their precision engineering and high-quality materials, our pistons are the ideal choice for operators seeking to maximize equipment lifespan and reduce maintenance costs. 

Specification

HIGH-PERFORMANCE PISTONS
Product Name	Oilfield Hydraulic Piston
Keywords	Oilfield Piston
Bore Diameter Range	80 mm – 300 mm
Compression Height	35 mm – 120 mm (approx. 40%–60% of bore diameter)
Weight Tolerance	± 2 g (per matched set)
Top Ring Groove Hardness	≥ 90 HBS (with Ni-resist insert)
Skirt Clearance	0.03 mm – 0.08 mm (cold assembly)
Operating Temperature	–40 °C to +320 °C (continuous)
Peak Pressure Rating	200 bar – 450 bar (for high-pressure drilling pumps)
Surface Roughness (Skirt)	Ra ≤ 0.4 µm
Coating Thickness	Anodized layer: 20 µm – 50 µm; Polymer coating: 10 µm – 30 µm
Dimensional Tolerance	Outer diameter: ±0.015 mm; Ring groove parallelism: ≤ 0.02 mm
Applicable Standards	11E,ISO 13535

Main Products

Bimetal Cylinder Liner 

Ceramic Cylinder Liner  

Valve Assembly

Piston Assembly

Company Profile

Founded in 2021, Dezhou Lianrui Technology Co., Ltd. is strategically situated in Taitou Temple Industrial Park, Tianqu New District of Dezhou City, Shandong Province. As a distinguished high-tech enterprise, we seamlessly integrate product design, precision manufacturing, and premium technical services into a cohesive industrial chain.
 
Specializing in the R&D of hydraulic end accessories for oil drilling pumps, we have carved a niche in the sector through relentless innovation, garnering a portfolio of prestigious achievements, ministerial and provincial-level accolades, as well as a suite of invention patents that underscore our technological prowess. Our comprehensive product range encompasses valve boxes, cylinder liners, valve bodies, valve seats, valve assemblys,intermediate rods, wear-resistant discs, cylinder liner flanges, cylinder head flanges, valve cover pressure cylinders, cylinder head pressure cylinders, valve seat pressure cylinders, clamps, guides and beyond. These high-performance components are not only widely deployed across numerous onshore and offshore oilfields nationwide, but also exported to key energy markets including the United States, Canada, Indonesia, Iran, Saudi Arabia and other regions, earning us unanimous acclaim and trusted partnerships within the global industry.
 
Boasting a contingent of seasoned technical professionals with decades of cumulative experience in mud pump accessories manufacturing, we are dedicated to delivering end-to-end, tailor-made solutions and meticulous, customer-centric services that exceed the expectations of our valued clientele worldwide.

Q1:What is your terms of packing?
A: Generally, we pack our goods in Wooden Bag ,you could choose the carton box or woven bags.

Q2:What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures of products detials and packages will be sent before you pay the balance.

Q3:What is your terms of delivery?
A: FOB, CFR, CIF.

Q4:How about your delivery time?
A: Generally, it will take within 10 to 30 days as receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5:What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.

Q6:Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.

Q7:Are you accept the OEM?

A: Yes,we support the OEM or ODM.

Q8:Our port of shipment?
A: Qingdao,China or as your request.

FAQ