381 chain - Chains are generally used for mechanical transmission and traction. 381 chain among similar products, the chain product series are divided according to the basic structure of the chain, that is, according to the shape of the element, the parts and positions that mesh with the chain, and the size ratio between the parts.
381 chain - Qirui parts
Product Name: 381 chain Recommended Bar Length: 20”(50CM) and longer Material: SAE8660 steel Size of 381 chain: Chain loop（at your requirement）or chain roll（25 feet to 100 feet） Packing: In blister or color box as the client required Port of delivery: Ningbo or Shanghai Cutter Type: Semi-Chisel / Round Method of Transaction: FOB/CIF/CFR/EXW Kickback Safety: NO Features of 381 chain:
* 381 chain is specifically developed for longer cutting edge life resulting in less frequent sharpening，which cutting woods over150㎡ one time before filing（conventional chains only cutting 18-20㎡ one time before filing）；
*Logging in abrasive condition，which would quickly dull conventional chains，suitable for cutting dirty woods，mud and sand area，fire burned forest，roots，frozen logs and hardwoods；
* 381 chain stays sharp and using life over three times longer than conventional chains；
PRODUCT NAME：381 chain
381 chain - Features:
1. Combined with semi-chisel cutters, these chains are designed to cut faster and keep sharp for longer under dirty and grit cutting conditions.
2. All semi-chisel chains are made of advanced heat treatment and hard chromium to improve tool performance.
Hangzhou Qirui parts is one of the leading Carbide Chainsaw Chain, Guide Bar manufacturers and suppliers in China, also supporting customized service. We will become your trusted partner with reliable product quality and excellent customer service. The company has a professional R&D team with strong technical force and rich experience.
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