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?

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Sumitomo Excavator General Purpose Earthmoving Bucket with Teeth

Sumitomo Excavator General Purpose Earthmoving Bucket with Teeth


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Product Description

Product Description

We specialize in the production and sales of bucket attachments for renowned brands such as Caterpillar, Komatsu, Sany, XCMG, SDLG, Lingong, Lovol, Shantui, Lovol, Shantui, Lovol, Shantui, Shantui, SHANTUI HEAVY, Zoomlion, and others. Our product range encompasses bucket specifications ranging from 0.3 cubic meters to 8.0 cubic meters, catering to the assembly requirements of excavators ranging from 6 tons to 125 tons. Additionally, we offer tailored solutions for 5-ton and 6-ton loaders' attachment requirements.

Our Bucket Production and Design Advantages:

1. Bucket Design Philosophy: Quality and Efficiency

Optimized Bucket Design: We employ the ME-type design, carefully optimized for the best performance in terms of width-to-depth ratio.

High-Strength Material Selection: The main structure is constructed using Q690C and Q460C ultra-high-strength steel plates, ensuring structural stability and significantly extending the operational lifespan.

2. Manufacturing Process:

Adherence to Komatsu Standards: We strictly adhere to Komatsu's welding processes and standards, ensuring our manufacturing meets the highest industry standards.

Experienced Welding Team: Our welding team consists of professionals with over 15 years of experience. Additionally, we regularly invite experts from Komatsu to provide guidance on welding techniques, ensuring top-notch quality and expertise.

Regular Equipment Maintenance: Our equipment undergoes regular inspections and maintenance on a daily, weekly, and monthly basis, ensuring optimal performance and precision in our manufacturing processes.

Stable Material Procurement: We source our steel plates from reputable steel mills such as Wugang and Baosteel, guaranteeing the stability of material performance.

Stringent Quality Control: At every stage of production, we maintain a strict policy of not accepting substandard materials, ensuring that we do not manufacture defective products and do not pass on any subpar materials. This commitment ensures the consistent performance and quality of our buckets.

3. Excellent Customer Service:

Pre-sales Assistance: We provide personalized service by understanding our customers' specific industrial and mining requirements. Based on this understanding, we recommend the most suitable bucket types, ensuring high customer satisfaction.

TYPE	MATERIAL	APPLICATION	Service
Bucket (GP)	Q345	Mainly used for excavation and sand, gravel and soil and other light load operating environment.	OEM & Customized service
Bucket (HD)	Q345+NM400	Mainly used for digging hard soil, mixed with a relative soft stone and clay, softer stones and other light load operating environment.
Bucket(HDR)	Q345+NM400 /HARDOX400	Used for mining hard gravel mixed with hard soil, sub-hard stone or flint, after blasting or loading, and heavy-loading.

Bucket Type	Usage
Mining Super Rock Bucket	Used in mining operations with partially blasted, high-density rock materials.
Rock Bucket	Used for loading crushed stones after blasting.
Reinforced Bucket	Used in mining and construction sites with hard objects like mixed stones in debris and soil.
Standard Bucket	Used for excavator loading in earthworks.
Cleaning Bucket	Used for dredging rivers, loading light materials; slightly larger in capacity.
Heavy-duty Grapple Bucket	Used for material sorting in quarrying operations; grid size adjustable based on material size.
Light-duty Grapple Bucket	Used for clearing debris in rivers; slightly larger in capacity.
Cleaning Bucket	Used for dredging rivers, loading light materials; similar to the first cleaning bucket.
Tilting Bucket	Based on the cleaning bucket, equipped with a leveling slope for river dredging and leveling operations.
V-shaped Bucket	Used for excavating trenches, customizable in size for one-pass trenching.

QQ截图20231009142311

Earthmoving Bucket Sumitomo Excavator Tilting Bucket Standard Bucket Rock Bucket Reinforced Bucket Mining Super Rock Bucket Light-duty Grapple Bucket Heavy-duty Grapple Bucket V-shaped Bucket

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 |