PURONG MACHINERY
DEVELON DOOSAN CONSTRUCTION MACHINERY PARTS
PURONG MACHINERY

Hydraulic parts, electrical parts, chassis parts, filter elements and oil products

VIEW PRODUCTS
PURONG MACHINERY
DEVELON DOOSAN CONSTRUCTION MACHINERY PARTS
PURONG MACHINERY

Hydraulic parts, electrical parts, chassis parts, filter elements and oil products

VIEW PRODUCTS
PURONG MACHINERY
DEVELON DOOSAN CONSTRUCTION MACHINERY PARTS
PURONG MACHINERY

Hydraulic parts, electrical parts, chassis parts, filter elements and oil products

VIEW PRODUCTS
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Specializing in Develon Doosan Construction machinery parts.The main business is Diwanlun Doosan engine parts and engine assembly.

Supercharger is a device that compresses air before it enters the engine of a vehicle, allowing for more oxygen to be delivered to the engine for combustion.

A jet pump assembly is a type of pump that is commonly used in residential and commercial applications to move water from one location to another.

These pumps are designed to draw water from a well or storage tank and increase the pressure before sending it to the faucets and appliances in the home.

A sump pump is a crucial component of many homes, especially those located in areas prone to flooding or with high water tables.

While centrifugal pumps are less common in automotive applications, they are commonly used in industrial settings where high flow rates are required.

By understanding how pistons work and their various applications, we can appreciate the importance of this simple yet powerful device.

Crankshafts are typically made from high-strength steel alloys that can withstand the stresses and forces generated during the combustion process.

An oil pressure sensor is a critical component in an automobile's engine that helps monitor the pressure of the oil circulating through the engine.


ABOUT US

2009

Founded in


3000 ㎡

Covering an area


Purong Machinery

Yantai Purong Machinery Equipment Co., Ltd.

Yantai Purong Machinery Equipment Co., Ltd., established in October 2009, is a company specializing in Develon Doosan Construction Machinery Parts.The company's main business is Diwanlun Doosan engine parts and engine assembly.It involves the third and fourth stages of direct injection and EFI.Models are: DB58T, D1146, DE08T, DE12T, DL06, DL08, DX12, DV11, D34D, D24D and Scania Doosan DC09 and DC13 engine parts.The company covers the wholesale and retail of hydraulic parts, electrical parts, chassis parts, filter elements and oil products of Diwanlun Doosan Construction machinery.

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Main business is Develon Doosan engine parts and engine assembly

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DE08 Engine assembly

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DB58 Engine assembly

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DE12 Engine assembly

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DE12 Engine assembly

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High quality, reliable and cost-effective

Jun 24,2026

Understanding Engine Assemblies: Components and Functionality

Engine assemblies are crucial components in vehicles, responsible for converting fuel into mechanical energy. This article explores the various parts of an engine assembly, including the engine block, pistons, crankshaft, and camshaft. It discusses how these components work together to facilitate the combustion process, generate power, and ultimately drive the vehicle. Additionally, the article highlights the importance of maintenance and advancements in engine technology, including the shift towards electric engines.

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Jun 24,2026

Understanding Engine Assemblies: Components and Functionality

Engine assemblies are crucial components in vehicles, responsible for converting fuel into mechanical energy. This article explores the various parts of an engine assembly, including the engine block, pistons, crankshaft, and camshaft. It discusses how these components work together to facilitate the combustion process, generate power, and ultimately drive the vehicle. Additionally, the article highlights the importance of maintenance and advancements in engine technology, including the shift towards electric engines.

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May 23,2026

The Production and Processing of Engine Assemblies

This article explores the intricate process of manufacturing engine assemblies, detailing each stage from design to final assembly. It highlights the importance of precision engineering, quality control, and the use of advanced technologies in ensuring the reliability and performance of engine components. The production process involves several key steps, including material selection, machining, assembly, and testing, each critical to the overall success of the engine assembly.

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