GUANGZHOU JIAJUE TRADING CO.,LTD
GUANGZHOU JIJAUE CONSTRUCTION MACHINERY PARTS specializes in R&D and production of diesel high pressure common rail fuel systems and related components. At present, our main products include single-cylinder (air-cooled and water-cooled) common-rail system products, heavy-duty diesel common-rail system products, common rail injector assemblies for commercial vehicles and construction machinery, common rail connector, common rail assembly, common rail electromagnet and so on.
The registered capital of our company is 150 million yuan, and the total assets are 400 million yuan.We have passed TS16949 quality management system and ISO14001 environmental system certifiion. Our company has established a technical center and production service team with more than 50 people. Based on years of technology accumulation and modern enterprise management as the foundation for the development of the company, we specialize in the research and development and production of diesel high pressure common rail fuel injection systems and related components. At present, our company has a modern plant of 15,000 square meters, which is equipped with more than 50 high-precision equipment from Germany, Switzerland, the United States, Japan and other countries. The company has invested 400 million yuan in the first phase. And now we have the production capacity of 200,000 sets of single-cylinder common rail system products, 10,000 sets of heavy-duty diesel common rail system products, 500,000 common-rail injector assemblies, and 1 million common rail nozzle, 1 million common rail valve set and 500,000 common rail electromagnets. Our company always adheres to an open, cooperative attitude and the common development of the domestic fuel system industry, and strives to revitalize the national industry. We look forward to your guidance of our company.
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- Basic Information
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Company Name: GUANGZHOU JIAJUE TRADING CO.,LTD Business Type: Manufacturer,Distributor/Wholesaler,Trading Company Brands: CAT ,VOLVO, CUMMINS, PERKINS, HITACHI, KOBELCO Employee Number: 15~35 Factory Location: Room B21, Third Floor, NO.1264, Zhongshan Av., Tianhe District, Guangzhou City China - Trade & Market
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OEM Overview: We stick our principle of developing the quality and providing satisfaction service to our customer, we always believe that products with good quality can help to build the long term working relationship, and with good service, valued customers will always stand by us. We sincerely hope to cooperate with you and build the stronger business relationship with each other.
Production Line: Producing and Refurbishing Caterpillar Injectors and Diesel Pumps:
A Detailed Process Illustrated
**Production Process of Caterpillar Injectors and Diesel Pumps**
**1. Raw Material Acquisition and Inspection**
* High-grade alloys and precision components are sourced from reliable suppliers.
* Strict quality checks are conducted to ensure the raw materials meet Caterpillar's stringent standards.**2. Machining and Assembly**
* Precision machining operations are performed using state-of-the-art equipment.
* Components are assembled using advanced techniques to ensure tight tolerances and optimal performance.**3. Testing and Quality Control**
* Each injector and diesel pump undergoes rigorous testing to ensure it meets performance standards.
* Quality control checks are conducted throughout the production process to identify and correct any defects.**4. Packaging and Shipping**
* Once passing all quality checks, the injectors and diesel pumps are carefully packaged to prevent damage during transportation.
* They are then shipped to dealerships and customers worldwide.
About quality management: Quality Inspection Steps for Caterpillar Injectors and Diesel Pumps
1. Inspection of Diesel Pump:
a. Check the functionality of the diesel pump using a pump tester. Connect the tester to the pump, start the engine, and observe the pressure reading on the tester. A normal reading indicates that the pump is working properly. Any abnormal reading may require pump replacement.
b. Examine the pump for any leaks, dirt, or damage. Visually inspect the pump for any visible damage or leaks. If any are found, immediate action should be taken.
c. Inspect the pump connections. Ensure that all connections between the pump and the engine are secure and intact. Loose or damaged connections should be tightened or replaced.
2. Inspection of Fuel Supply Pressure:
a. Connect an oil pressure gauge to the fuel supply line. Start the engine and observe the gauge reading. The normal fuel supply pressure should be between 200-500 kPa. If the pressure is too high or too low, adjustment may be required.
3. Inspection of Injectors:
a. Visually inspect the injectors for any leaks or damage. Look for any visible cracks, leaks, or damaged parts.
b. Check the injector connections. Ensure that all connections are secure and tight. Loose or leaking connections should be tightened or replaced.
c. Test the injector spray pattern. Use a high-pressure spray tester or a special spray detection reagent to spray directly onto the injector. Observe the spray pattern for any unevenness, dripping, or misdirection.
d. Check the injector resistance. Use a multimeter to measure the resistance of the injector. Compare the measured value with the specified value to ensure it falls within the acceptable range.
e. Inspect the injector nozzle for blockage. Use a special tool to check for any blockage in the injector nozzle. Blockages can affect fuel flow and spray pattern.
f. Test the injector's fuel delivery volume. Connect the injector to a fuel delivery tester and start the engine. Measure the fuel delivery volume of each injector to ensure it is within the specified range.
g. Perform a simple test by feeling the vibration or sound of the injector needle valve opening and closing while the engine is running. If no vibration or sound is felt, it may indicate a fault in the injector or its circuitry.
4. Inspection of Fuel Injection Timing:
a. Check the fuel injection timing mechanism for proper operation. Ensure that the fuel injection timing is synchronized with the engine speed. Any timing issues may require adjustment or replacement of the timing mechanism.
By following these quality inspection steps, you can ensure the proper operation and performance of your Caterpillar injectors and diesel pumps. Regular inspection and maintenance are crucial for maintaining the reliability and efficiency of these components.
Services: Our experienced R&D department, provides new product designs by manipulating science and research functions to better serve our clients and promote our products.
Our Team: 
These are experienced salesman who you are working with, professional Products acknowledge, responsible, good customer service, strong sense of team working, well-know export experiences and full passions;
Guangzhou Jiajue has more than 4 years' experience on excavator parts, professional,efficient and responsible team contributes to our cooperation on global market.
- Factory Information
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Market name: North America,South America,Western Europe,Eastern Europe,Eastern Asia,Middle East,Africa Contact Person: Mr.Jack Hoo Contact Phone: 86-189-26191673