SERVICE

SERVICE

SERVICE

WELLS

Wells Maintenance Tutorial — Timing Belt

The timing belt is a critical component of the engine’s valve‑train system and serves as a drive element. Its function is to ensure precise timing of the intake and exhaust strokes by connecting to the crankshaft and operating at a specific gear ratio. During engine operation, the timing belt keeps the piston’s stroke, the opening and closing of the valves, and the ignition timing in perfect synchronization.

01-28

2026

Wells Maintenance Tutorial — Timing Belt
Wells Maintenance Tutorial — Timing Belt

This issue isn’t the engine oil’s fault—vibration edition.

Vehicle抖动 during a cold start is a common issue in gasoline-powered cars. The root cause of this phenomenon—whether during a cold start or when idling in neutral—is poor combustion within the cylinders. When combustion is inadequate, the engine cannot deliver sufficient power, resulting in noticeable vibrations. To put it another way, imagine a horse exerting 100 units of force to move the car; if it can only muster 60 units, the vehicle naturally won’t budge and will begin to shake.

01-28

2026

This issue isn’t the engine oil’s fault—vibration edition.
This issue isn’t the engine oil’s fault—vibration edition.

这个锅，机油不能背--冷启动篇

随着社会的进步，私家车越来越多，新手司机和只会开车不懂养车、修车的司机也就越来越多，往往汽车出现了问题，都是送到4S点或者修理厂，如果遇上无良商家自己就成了韭菜，再遇上技术不行的，很可能会是钱也花了，问题也没彻底解决，存在很大的安全隐患。

01-28

2026

这个锅，机油不能背--冷启动篇
这个锅，机油不能背--冷启动篇

购油，只认准韦尔斯官方授权店！

近日，我们发现有不良商家在网络销售平台售卖假冒的韦尔斯机油，给消费者造成了巨大困扰。故在此声明：为了获得正品保障，请您务必前往韦尔斯官方授权店进行购买！

01-21

2026

购油，只认准韦尔斯官方授权店！
购油，只认准韦尔斯官方授权店！

韦尔斯润滑油二月初二全面升级

2021年开年至今已进行3次油价调整,出现油价“三连涨”的情况;恐怕将延续前三次油价大涨的走势,继续上涨,实现今年来的油价四连涨,面对如此形式,各行各业的油品行业逐渐出现价格上调的现象。

12-19

2025

韦尔斯润滑油二月初二全面升级
韦尔斯润滑油二月初二全面升级

为什么要提升机油性能？API SP为什么好？

API是美国石油学会（American Petroleum Institute）的英文缩写。建于1919年，是美国第一家国家级的商业学会，也是全世界范围内最早、最成功的制定标准的商会之一。

12-19

2025

为什么要提升机油性能？API SP为什么好？
为什么要提升机油性能？API SP为什么好？
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