Interview Recording with a Taxi Driver in Weihai City
Release Date:
2012-01-05
Author:
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Abstract
Pilotage Lubricating oil Over the six years since entering the Weihai market, thanks to its premium product positioning, outstanding lubrication performance, and high‑quality professional services, Yinhang has become a household name in Weihai. Among its customers in Weihai, there is a loyal group of devoted supporters who, year after year, continue to back the Yinhang brand and maintain unwavering trust in it—namely, the taxi drivers of Weihai City. So why do taxi drivers hold Yinhang in such high regard? At Yinhang… Lubricating oil Guided by the staff at the Weihai office, I conducted a follow-up visit to the taxi market—let’s lift the veil together.
I first visited Shuanglong Auto Repair, where I conducted informal interviews with the following drivers regarding the performance of Yinhang lubricants.
(Lu KT1306 Santana 3000) Master Sun: I’ve always used Yinghang 7000 dual‑fuel SJ oil. With the previous oil, the hydraulic tappets would rattle after a while. Later, a friend recommended Yinghang lubricants as excellent—they noticeably reduce tappet and valve noise, so I gave them a try. After adding two cans, the problem completely disappeared; the tappets no longer make any noise. To this day, I’ve clocked 410,000 kilometers, and the car is in superb condition. Products that have been thoroughly tested by our taxi fleet are undoubtedly top‑notch.
(Lu KT1319 Santana 3000) Master Jiang: I started using Yinhang 7000 dual‑fuel SJ oil at 30,000 kilometers, and now my car has clocked 350,000 kilometers. The engine is in excellent condition—no issues whatsoever. Before that, with the previous oil brand, especially in the mornings when starting up, the hydraulic tappets would make a noise for two to three seconds each day, so I switched brands. Since switching to Yinhang lubricant, that problem has been completely resolved.
An engineer from Yinhang Petrochemical Technology explains that hydraulic tappet noise is closely related to the viscosity and temperature of the engine oil. Typically, immediately after starting the engine, the oil has not yet reached its normal operating temperature, resulting in a viscosity that falls short of the optimal range for proper tappet operation. This reduces the tappet’s sealing effectiveness, leading to increased valve clearance. After the vehicle has been parked for a while, insufficient internal oil pressure can create a gap between the camshaft and the tappets, producing the characteristic knocking sound. Yinhang lubricants exhibit excellent low‑temperature fluidity, enabling them to rapidly build up adequate oil pressure within the engine and quickly restore pressure to the hydraulic tappets, thereby significantly mitigating issues such as tappet noise. Moreover, high‑quality lubricants possess strong adsorption properties, forming a protective oil film inside the engine. In addition to minimizing wear on engine components, they provide superior sealing, helping to prevent pressure leaks among the engine’s hydraulic parts.
(Ru KT0692 Santana 3000) Master Shao: My car has been driven by three people, and since switching to the Jia Yinhang 7000 dual-fuel system, it has already covered 510,000 kilometers. I often hear other drivers complain about oil consumption and tappet noise, but my vehicle hasn’t had any issues so far. In fact, I can clearly feel that the power is excellent—climbing hills is effortless. When I open the hood, the engine looks as good as new. That’s why I’ve stuck with this particular motor oil. The quality of lubricating oil directly affects the engine’s service life. On my previous car, after just over 200,000 kilometers, we had to replace the piston rings—a time‑consuming and costly job that also caused a lot of hassle and worry. Good oil gives you peace of mind!
(Ru KT1708 Elantra) Master Wang: Before using Yinhang, my car started burning oil after just 40,000 kilometers. Every time I changed the oil and drove about 5,000 kilometers, I had to top up at least one liter of oil—oil consumption was extremely severe—and I was preparing to take it in for a major overhaul at the service center. Later, Master Ma from Shuanglong Auto Repair recommended Yinhang 7000 Dual‑Fuel SJ to me. After switching to this oil, a big worry of mine was finally put to rest. After adding three cans, my car stopped burning oil altogether. To this day, I’ve clocked 330,000 kilometers, and the engine still shows no sign of oil consumption. Real‑world results speak louder than words. Now, many of my friends are using Yinhang lubricants as well.
Subsequently, I went to Weizu Taxi Company for an interview.
(Lu KT1919 Chery vehicle) Driver Qi: I’ve been using Yinhang’s dual-fuel SJ, which was recommended by KT1616. Everyone says Chery cars tend to burn oil badly, but my Chery has already clocked 320,000 kilometers without a single issue—and most importantly, it hasn’t burned any oil at all. Our model is extremely popular in the taxi market, and there are plenty of Chery taxis running on Yinhang products, yet I haven’t heard anyone report this kind of problem. When you choose a product with a solid reputation, you can drive with complete peace of mind!
Finally, I arrived at Jianzhong Auto Repair again.
(Ru KT8128 Chery vehicle) Master Wang: Some Chery mechanics say their cars burn oil. When my car was still under warranty, I started using Yinhang 7000 Dual‑Fuel SJ—now it’s clocked 330,000 kilometers with no issues at all. For example, Old Wang from the Chery shop—KT0553—has been adding Yinhang to his engine too, and it’s always performed beautifully. It seems that the quality of lubricant directly affects an engine’s service life; a trustworthy product—well worth it!
A technical engineer at Yinhang Petrochemical stated: Using engine oil of poor quality or with a viscosity grade that does not meet specifications can lead to increased wear. Low‑grade oil accelerates wear, while oil with viscosity that is too low or too high both result in inadequate lubrication, increasing wear on the piston rings and cylinder walls, degrading sealing performance, and causing oil consumption. Only when all relevant parameters comply with the engine’s requirements can various problems be avoided.
Through this follow-up visit, I have gained a deeper understanding of what “high-end” truly means. Our high‑end positioning does not equate to premium pricing; rather, it reflects superior quality and exceptional service. Only brands that deliver high standards and earn a sterling reputation can win customers’ lasting trust and secure an unassailable foothold in the market. At the same time, I have come to appreciate the profound sense of responsibility and weight borne by Yinhang Petrochemical within the lubricants industry. As a member of the Yinhang team, I feel immense pride. Finally, I wish our Yinhang continued prosperity and boundless success as it strides forward across China!
The KT0692 driven by Master Shao has already reached 510,000 kilometers.
The 3000KT1306 driven by Master Sun has already clocked 410,000 kilometers.
Master Sun’s Chery KT0553 has already racked up 320,000 kilometers.
Driver Yin’s KT0917 has already reached 330,000 kilometers.
Master Tan’s 3000KT0913 has already reached 330,000.
Master Wang’s Elantra, license plate KT1708, has already racked up 330,000 kilometers.
The 3000KT0952 driven by Master Song has already reached 360,000 kilometers.
The 3000KT1086 driven by Master Sui has already clocked 370,000 kilometers.
The KT0971 driven by Master Yu has already reached 370,000 kilometers.
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