YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.

What power end parts does YP Petro manufacture?

YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

What other fluid end parts does YP Petro supply?

In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.

What size range of cylinder liners does YP Petro offer?

YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.

What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

Products

Home » Products » Drilling Rig Mud Circulation System » High pressure hose » High pressure cementing hose » Api 7k 2 Inch Rotary Drilling Hose Vibration Hose High Pressure Drilling Tube Oil Hoses

PRODUCT CATEGORY

Api 7k 2 Inch Rotary Drilling Hose Vibration Hose High Pressure Drilling Tube Oil Hoses

Api 7k 2 Inch Rotary Drilling Hose Vibration Hose High Pressure Drilling Tube Oil Hoses

Drilling Hose is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.Because we are a strong manufacturer, you can customize different specifications of drilling hose
The reason for choosing us:
1.We produce in strict accordance with ISO 9000 / API 7K Certificate
2.We actively replace the production equipment in time according to the requirements of the government, so as to ensure the production of environmental protection and pollution-free quality products
3.All our outgoing products are tested many times to ensure that they meet our customers' requirements
4.We are a group of customers to get satisfactory products and strive to have many years of export experience and professional service team

Model:
all
Brand:
Xinhuafa
Code:
84139100


SKU:
Availability:



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Product Description

Product Description

Api 7k 2 Inch Rotary Drilling Hose Vibration Hose High Pressure Drilling Tube Oil Hoses

H9408526ad10f4d6b894fcf98aea454eei

Drilling Hose is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.Because we are a strong manufacturer, you can customize different specifications of drilling hose
The reason for choosing us:
1.We produce in strict accordance with ISO 9000 / API 7K Certificate
2.We actively replace the production equipment in time according to the requirements of the government, so as to ensure the production of environmental protection and pollution-free quality products
3.All our outgoing products are tested many times to ensure that they meet our customers' requirements
4.We are a group of customers to get satisfactory products and strive to have many years of export experience and professional service team

High Pressure Drilling Tube Oil Hoses Api 7k 2 Inch Rotary Drilling Hose Buy Drilling Tube High Pressure Hose For Oil Fields Buy Drilling Hose

FAQ

Q YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

A
Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.
Q What power end parts does YP Petro manufacture?

A
YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.
Q What other fluid end parts does YP Petro supply?

A
In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.
Q What size range of cylinder liners does YP Petro offer?

A
YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.
Q What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

A
| Type | Inner Material | Hardness | Service Life | Best For |
| Bi-Metal | High-chromium cast iron | HRC 62 | 800h+ | General high-pressure, abrasive drilling |
| Ceramic | Al₂O₃ or Zirconia | HRC 80+ | 1500h+ | Extreme abrasion, high-sand formations |
| Chrome-Plated | Hard chrome coating | HRC 55 | 300-400h | Moderate conditions, budget operations |
| High-Frequency Quenching | Quenched alloy iron | HRC 50 | 200-300h | Light-duty, low-cost applications |