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Yu Qiran Products

How to sharpen a chainsaw chain

How to sharpen a chainsaw chain Choose a round file suitable for repairing the saw chain. The cutting teeth, size, and arc of various types of saw chains are different. Each type of chain requires a certain round file standard. There are detailed instructions in the manual, and you must pay attention to them. Pay […]

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Yu Qiran Products

Chainsaw chain types 1/4、0.325、3/8、0.404;

The saw chain is an indispensable part of the chainsaw. Without the chain, the chainsaw cannot work and cannot be called a saw. It's just an engine, but there are many people who don't know much about saw chains. The composition of the saw chains The saw chains are composed of left-cutting teeth, right-cutting teeth, […]

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Yu Qiran Products

Top 10 wholesale websites you should know for sourcing cheap products in China

Today, everyone knows Chinese products are varied and cheap, Chinese online shopping has formed a complete ecosystem. Therefore, many sellers from Amazon, Shopify, and other online shopping platforms tend to source in China. Some of the sellers may have their Chinese sourcing agent, and some may purchase directly from Alibaba.com. Information and communication are the […]

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Yu Qiran Products

First Chainsaw-The General knowledge of Chainsaw

Chain saw, short for "gasoline chain saw" or "gasoline-powered saw", is a power saw used for logging and timber production. Repair is more complicated. Today I will tell you some knowledge about chain saws. Features Mainly designed with a streamlined body, with embedded flat rear handle, comfortable to hold and more humane. Using advanced technology, […]

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Yu Qiran Products

What should I do if the chain saw engine only breaks out when it is cold? What should I do if the chainsaw stalls at high temperature?

If any garden tool has been used for a long time, there will be large or small failures. Whether the failure can be eliminated in time is directly related to extending its service life and maintaining good working performance. Take the chain saw as an example. When a chain saw fails, if you don’t understand […]

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Yu Qiran Products

Knowledge and tips of daily use and maintenance of lawn mowers

The normal use and maintenance of lawn mowers can prolong its service life. The basic composition, daily use and maintenance of lawn mowers are now introduced as follows:   1, the composition of lawn mower It is composed of engine (or electric motor), housing, blades, wheels, control armrests and other components.   2. Classification of lawn mowers […]

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Yu Qiran Products

What can you do to fix when the chain saw engine vibrates too much

We all know that a chain saw is a device that uses a gasoline engine as power. When you get a chain saw, if you encounter a numb hand, shake your hand, or some parts are easily damaged or broken during the operation of the chain saw, then you need to pay attention to it […]

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Yu Qiran Products

The hazards of using full fueled chainsaw & How can you make chainsaw save gas??

When the chain saw engine is working, each moving part acts on another part with a certain force, and high-speed relative movement occurs. With relative movement, the surface of the part will inevitably produce friction and accelerate wear. Therefore, in order to reduce wear, reduce frictional resistance, and extend service life, a lubrication system must […]

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Yu Qiran Products

How to install the knapsack lawn mower and the instruction to use it

Installation method of knapsack lawn mower Adjust the position of the front handle according to actual use before installation Install the protective plate and fix it firmly to ensure safety Install the blade and place the blade in a suitable position on the block Install the pressure plate Install the protective cover Find the correct […]

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Yu Qiran Products

What should you do if the chainsaw stops working? Tips of using chainsaw properly

Tips of using chainsaw Gasoline chainsaws are abbreviated as chainsaws. They are generally used for forest harvesting, lumbering, branching, etc., as well as lumber yard production, railway sleeper sawing and other operations. The sawing mechanism is a saw chain, and the power part is a gasoline engine, which is convenient to carry and easy to […]