Fourfold Sprocket 1. For chain conveyor use 2. Good quality 3. steel parts Fourfold Sprocket1. Material:45#Advantages:1. Convenient to transport and handle2. High strength3. Corrosion resistance4. Easy to install5. long lifespan6. low cost7. OEM/ODM welcomeCompany Introduction1. The 10th Year's Gold Supplier in Alibaba2. Enterprise group combines industry with International trade3. Established in ...
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