Chengdu Unico Machinery Co., Ltd. News

Automechanica Brazil 2025

2025-05-26

Automechanica Brazil 2025: South America’s Largest Auto Parts Show Concludes Successfully São Paulo, Brazil – April 26, 2025 – The 16th edition of Automec (Automechanica Brazil), Latin America’s premier automotive aftermarket exhibition, wrapped up at the São Paulo Expo Centre after five days of ...

The Diesel Injection QR Code

2024-05-11

The Diesel Injection QR Code—commonly found on fuel injectors and unit injectors—is essentially a 2D barcode containing individual correction data for that specific injector. It stores factory-calibrated correction parameters—such as injection quantity, injection timing, and leakage compensation...

Maintenance of Diesel Fuel Injection Pump

2023-05-19

Proper maintenance of diesel fuel injection pump 1. When the fuel injection pump is installed on the diesel engine, the fuel supply advance angle must be checked. After 500 hours' operation, the fuel supply advance angle shall be checked again. 2. We must use the national standard light diesel oil, ...

Well Packaged Diesel Test Benches Ready for Delivery

2021-03-29

As a company serving a global market, our products are sold worldwide. Product packaging, as a crucial aspect of goods delivery, is of paramount importance to us. Machinery equipment is complex in structure, requires high precision, and has long transportation cycles. The quality of export packaging ...

Diesel Test Bench in Hot Sales

2020-11-12

Currently, diesel fuel test benches are experiencing sustained strong sales in the market, with various models suitable for different scenarios in high demand, making them essential tools for diesel injector & pump testing, repair, and R&D. These best-selling diesel fuel test benches cover a wide ...

The Performance Advantages of Diesel Engines

2020-01-10

The Performance Advantages of Diesel Engines High-powered diesel engines excel among various power sources thanks in no small part to their inherent performance advantages. In terms of power, diesel engines have a high compression ratio, ensuring complete combustion of fuel and releasing powerful ...

Multifunctional Diesel Test Bench in Production

2019-08-02

Many multifunctional diesel test benches are in production now. Multifunctional diesel test benches are our high end products; they are very popular in the market since launched. It can test common rail injector, common rail pump, HEUI, EUI, EUP in one machine, saving your cost much. They are ...

Common Faults in Diesel Injection Systems

2019-05-10

90% of diesel injection system malfunctions are due to: clogged filter, air in the fuel line, water in the system, faulty injectors, or abnormal pressure from the high-pressure pump. Common Fault Symptoms Main Causes 1 Difficulty Starting/Failure to Start Air in the fuel system, clogged filter; ...

Diesel System Maintenance Technical Training in April 2019

2019-04-29

In April, a highly targeted training course on diesel system maintenance techniques was successfully held, with key maintenance technicians from various regions participating. This training focused on core diesel system maintenance techniques, combining practical case studies to explain the ...