Engine Spare Parts

our Company
 

 

Our History

 

Jining Tongderui Construction Machinery Co., Ltd was established in 2011. Our company is located in Jining City, Shandong PR, China, the place for Komatsu and Shantui manufactory. is a leading supplier for Consruction machinery parts,after 12 years development, our company service more andmore clients in the world. Help them to got the spare parts with best price and quality, fast delivery.

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Our Factory

 

Our company cooperate with the manufactury produce the hydraulic cylinder rod, could supply for all the model which you need.Our factory owns several mechanical processing production lines, has been approved as OEM parts supplier for Komatsu. Exported to more than 50 Contries. Passed ISO 9001-14001 international quality management system certification.

 

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Advantage of our Engine products

 

provide various Models of engine Parts

As long as you provide the product name, model and part number, we can provide the products you need, including original, OEM and aftermarket parts.

Best Price and  high quality for our engine parts

We guarantee the quality of our products.Our prices are competitive and we have excellent pre-sales and after-sales service

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More than ten years of experience in parts supply

Our salesmen have rich experience and are proficient in product information. Engine parts can be accurately provided.

Excellent packaging and shipping speed

We will use cartons and wooden boxes to package the products completely.After placing the order, we will deliver the goods as quickly as possible.

 

 

 
Engine series products

 

 

Engine Assembly

 

The engines powering Komatsu machines have several advantages. Firstly, they are highly efficient, meaning they consume less fuel and emit fewer greenhouse gases. This is especially important in today's world where environmental concerns are increasingly being given greater attention. Secondly, they are designed to be durable and reliable, ensuring that they can handle the stresses and demands of constant use. This is particularly important in construction sites where machines are often subjected to harsh conditions.

 

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Engine Repair Kit

 

First, they help to reduce downtime and increase productivity. When an engine fails, it can bring a project to a halt. By having an engine repair kit on hand, downtime can be minimized, and the machine can be back up and running quickly.

Second, repair kits are cost-effective. Rather than replacing the entire engine, repairing it with a kit can save money in both the short and long term.

Finally, using a Komatsu engine repair kit ensures that the engine is repaired using genuine, high-quality parts designed specifically for Komatsu machines. This ensures that the repair is done correctly, and the engine performs as intended.

Crankshaft

 

 

The crankshaft provides several advantages for these heavy machinery vehicles. Firstly, it ensures that energy is efficiently transferred from the engine to the machine's hydraulic system, allowing for smooth operation and maximum digging, loading, or pushing power. This efficiency helps to conserve fuel and increase productivity, enabling operators to get more work done in less time.

Additionally, the crankshaft helps to balance the engine's moving parts, reducing stress and preventing damage to the engine and other related components. This balance ensures that the engine runs smoothly and quietly, providing a comfortable working environment for the operator.

 

Crankshaft

Injector

 

Komatsu excavators, loaders and bulldozers are equipped with modern fuel injection systems that provide efficient and reliable operations. The function of the engine fuel injectors is to supply fuel to the engine cylinders in precise amounts to ensure optimal combustion and engine performance.

The advantages of fuel injection systems in these machines are numerous. They provide better fuel economy, lower emissions, faster response times, and reduced engine noise. Fuel injection also enables the engine to run smoother and more efficiently than a carburetor, which can lead to a longer lifespan for the engine.

 

6261-11-3100 PC650-8
6754-71-1210 PC200 2

Common Rail

 

The common rail system is a fuel injection technology that uses a high-pressure pump to supply fuel to the injectors at a constant pressure. This leads to more precise and efficient fuel delivery, resulting in better fuel economy and lower emissions. The high-pressure fuel also allows for better combustion, increasing the machine's power and performance.

One of the main advantages of the common rail system is its durability and reliability. The system is designed to withstand high pressures and temperatures, ensuring that it lasts longer and requires less maintenance. It also reduces wear and tear on the engine components, reducing the risk of breakdowns and costly repairs.

 

Fuel Pump

 

One of the significant benefits of having an efficient engine fuel pump is that it helps improve fuel economy, which means lowering fuel consumption and producing fewer emissions. As a result, the pump reduces the carbon footprint, which is essential in preserving the environment and reducing air pollution. An accurately calibrated fuel pump helps improve engine efficiency, increase power, and optimize performance.

Moreover, having a reliable fuel pump on a small Komatsu excavator, loader, or bulldozer enhances productivity while reducing downtime. A faulty fuel pump can lead to engine failure, which can halt the machine and its operations, potentially causing delays and financial losses. 

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Exhibition

 

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below are some of the many services we offer

Our company is dedicated to providing top-notch services to our esteemed customers. We understand that our customers are our most valuable assets, and we strive to ensure that they receive nothing short of exceptional service. Here are some of the services that we offer to our clients:

High-quality products

Wide range of product offerings

Competitive pricing

Easy online ordering

Fast delivery

Emission Repair Facility

Excellent customer service

Expert advice

Personalization

Loyalty rewards

 

 

FAQ

 

 

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01.Who are we?
 

We are based in Shandong, China, start from 2011,sell to Domestic Market(40.00%),South America(8.00%),North America(8.00%),South Asia(6.00%),Eastern Europe(5.00%),Southern Europe(5.00%),Western Europe(5.00%),Mid East(5.00%),Oceania(4.00%),Eastern Asia(3.00%),Central America(3.00%),Africa(3.00%),Southeast Asia(3.00%),Northern Europe(2.00%). There are total about 11-50 people in our office.

02.How we can guarantee quality?

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

03.What can you buy from us?

Construction machinery parts,excavator parts,wheel loader parts,bulldozer parts.

04.Why should you buy from us not from other supplier?

Our advantage is complete spare parts for komatsu excavator genuine and oem.

05.What service can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Russian

As one of the leading engine spare parts manufacturers and suppliers in China, we warmly welcome you to wholesale discount engine spare parts made in China here from our factory. All our products are with high quality and low price.

SAA12V140E 3 ENGINE, 6240-61-1100, PC200 Alternator

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