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I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— محمد

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شرکت اخبار
چین آخرین اخبار در مورد Empirical Methods for Assessing the Quality of Small and Medium-Sized Rolling Bearings – Maintenance Experience

Empirical Methods for Assessing the Quality of Small and Medium-Sized Rolling Bearings – Maintenance Experience

[2023-08-10 11:34:58]
In construction machinery repair, replacing rolling bearings is a frequent task. However, given today’s uneven quality in the spare parts market, the reliability of construction machinery is often questionable, and after repair, the quality can be even worse. This involves both part quality issues ... ادامه مطلب
چین آخرین اخبار در مورد The Most Basic Knowledge of Mechanical Parts Repair – Solutions for Loose Bolts

The Most Basic Knowledge of Mechanical Parts Repair – Solutions for Loose Bolts

[2018-06-18 11:31:59]
Originally, this was considered the most basic mechanical common sense, something even a vocational school teacher would dismiss. But in reality, bolt loosening is one of the most frequent repair issues in machinery. If ignored, it often leads to loss of fastening strength in machine parts, and in ... ادامه مطلب
چین آخرین اخبار در مورد Practical Advice for Construction Machinery Maintenance and Precision Assembly

Practical Advice for Construction Machinery Maintenance and Precision Assembly

[2021-05-17 17:31:07]
Many operators have started performing their own machinery maintenance, which is a positive trend. It shows that technicians are recognizing the value of technical work—because skilled maintenance is highly valuable. However, mastering maintenance is not something that can be learned in a few days. ... ادامه مطلب
چین آخرین اخبار در مورد Common Causes and Troubleshooting Methods for Insufficient Power in Construction Machinery

Common Causes and Troubleshooting Methods for Insufficient Power in Construction Machinery

[2024-12-05 17:26:35]
Insufficient machine power is a common but high-level fault in construction machinery. As a mechanic, this fault can be challenging to diagnose accurately on-site. The simplest cause is often fuel circuit blockage or clogged filters. However, accurate diagnosis under on-site conditions requires ... ادامه مطلب
چین آخرین اخبار در مورد Common Komatsu Excavator Display Screen Faults and Remedies

Common Komatsu Excavator Display Screen Faults and Remedies

[2025-09-17 17:21:17]
1. Display Screen Not Turning On / Black Screen Possible Causes Power supply or fuse failure Loose connectors or wiring issues Faulty display screen Remedies Check fuse and power voltage Inspect connectors and wiring → clean or reconnect Replace the display module 2. Display Screen Flickering or ... ادامه مطلب
چین آخرین اخبار در مورد Hitachi 470 Boom Slow Speed Fault Troubleshooting

Hitachi 470 Boom Slow Speed Fault Troubleshooting

[2021-08-04 17:17:29]
1. Fault Symptoms On-site, the operator reported that the boom sometimes moves fast and sometimes slow, showing random behavior. The issue is intermittent: sometimes the machine works a whole day without problem, while at other times it occurs four to five times within an hour. This fault affects ... ادامه مطلب
چین آخرین اخبار در مورد Common Volvo Excavator Throttle Faults and Remedies

Common Volvo Excavator Throttle Faults and Remedies

[2022-10-19 16:44:36]
The throttle control on Volvo excavators usually involves mechanical throttle, electronic throttle (ECU/e-throttle), pedal or knob, sensors, and linkage. Faults may cause unstable engine idle, slow response, or inability to accelerate. 1. Slow Throttle Response or Engine RPM Not Increasing Possible ... ادامه مطلب
چین آخرین اخبار در مورد Common Excavator Air Conditioning Failures and Repairs

Common Excavator Air Conditioning Failures and Repairs

[2023-05-11 16:34:37]
The air conditioning system of an excavator works on a similar principle to that of an automobile, consisting of a compressor, condenser, evaporator, expansion valve/capillary tube, blower, pipelines, and control circuits. Due to dusty environments, strong vibrations, and poor heat dissipation ... ادامه مطلب
چین آخرین اخبار در مورد راهنمای نگهداری برای Komatsu WA800-3 Hi-LIFT Wheel Loader

راهنمای نگهداری برای Komatsu WA800-3 Hi-LIFT Wheel Loader

[2025-07-11 11:45:17]
راهنمای جامع نگهداری برای لودر چرخ‌دار Komatsu WA800-3 Hi-LIFT این راهنما برای کمک به کاربران در اطمینان از عملکرد صحیح و افزایش عمر مفید لودر چرخ‌دار Komatsu WA800-3 Hi-LIFT از طریق نگهداری منظم و دقیق طراحی شده است. I. نگهداری روزانه تمیز کردن: لودر را روزانه تمیز کنید تا لکه‌های روغن، گل و لای و ... ادامه مطلب
چین آخرین اخبار در مورد پمپ های هیدرولیکی کاواسکی

پمپ های هیدرولیکی کاواسکی

[2025-07-01 15:39:53]
کاواساکی یک رهبر جهانی در تکنولوژی هیدرولیک است، به ویژه به خاطرپمپ های پیستون محوریاستفاده شده درباز و بستهسیستم های هیدرولیکی. سری های زیر نشان دهنده نسل ها و انواع مختلف پمپ های Kawasaki است. 1.سری K3V ✅ شرح: درسری K3Vیکپمپ پیستون محوری با جابجایی متغیربرای مدارهای باز طراحی شده است. از یکصفحه ی ... ادامه مطلب
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