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Chainsaw Chains Suppliers

Company Profile

Hangzhou Longer Sawchain Co.,LTD is a professional China Chainsaw Chains Suppliers and wholesale Chainsaw Chains company, our company was founded in 2007, is located in the scenic of Qiantang River, covering an area of 20,000 square meters, with more than 200 employees and more than 30 technicians. It has a strong production and R&D team. The company specializes in wholesale Chainsaw Chains and other products. In 2012, the company independently developed fully automatic saw chain assembly equipments, and became one of the earliest enterprises in China to have automated saw chain assembly lines. Longer Sawchain Co., ltd has always been striving to provide best sawchain for customers with the tenet of “Quality improving, reputation is worthy of thousands dollars”. We sincerely welcome customers visiting.

Hangzhou Longer Sawchain Co.,LTD

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Do things with responsibility, be grateful, behave with action, defend dignity with performance

2024 Quality Integrity Report

Click to download: 2024 Quality Integrity Report.pdf

2024 Social Responsibility Report

Click to download: 2024 Social Responsibility Report.pdf

Participate in Spoga+Gafa

We will attend the Spoga Gafa Fair from 16th to 18th June 2024 in Koln. Our booth number is Hall6-C106.

New office building completed

The new office building will be completed on April 18, 2024.

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Industry Knowledge Development:
Chainsaw chains are an important component of a chainsaw that determines its cutting performance. The chain consists of a series of interlocking links, each containing two or more cutting teeth, that rotate around the bar of the chainsaw. The links are connected by short pins, and the chain is driven around the bar by the motor of the chainsaw. The chain is designed to cut through wood, but it can also be used to cut through other materials, such as plastic or metal, with the right blade. It is important to maintain and properly sharpen the chain to ensure optimal cutting performance and to extend the life of the chain and the chainsaw.

A chainsaw chain is made up of a series of interconnected chain links, each of which contains a cutting tooth, a tie strap, and a driving link. The cutting tooth is the part of the chain that does the actual cutting. It is typically made of high-carbon steel and is sharpened to a fine point. The tie strap holds the cutting tooth in place and helps to keep it from breaking off. The driving link is the part of the chain that connects to the chainsaw's drive sprocket, which powers the chain.
The chain links are held together by a series of rivets. The chain is designed to be flexible, so that it can bend around the contours of the wood being cut. The chain is also lubricated to reduce friction and heat buildup, which helps to prolong its life and improve its cutting performance.

Maintaining a chainsaw chain is important to ensure that it functions properly and safely. Here are some steps you can follow to maintain your chainsaw chain:
Clean the chain regularly. Use a wire brush or scraper to remove any dirt, debris, or sap from the chain. This will help prevent rust and other wear and tear on the chain.
Sharpen the chain regularly. A dull chain will not cut as efficiently and can be more dangerous to use. Use a round file that is the same diameter as the chain's cutting tooth to file the tooth to a sharp point. Be sure to file each tooth to the same length to ensure even cutting.
Check the tension of the chain regularly. A chain that is too loose can come off the saw, while a chain that is too tight can cause the saw to vibrate excessively. Use a tensioning tool to adjust the tension of the chain according to the manufacturer's recommendations.
Lubricate the chain regularly. Use a bar and chain oil to lubricate the chain and reduce friction. This will help extend the life of the chain and improve its performance.
Store the chain properly when not in use. Hang the chainsaw in a dry, cool place to prevent rust and other wear and tear on the chain.
By following these steps, you can help ensure that your chainsaw chain is in good condition and ready to use when you need it.
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