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Inviato - 16/10/2020 : 19:08:58 chain electric hoist is made of high-strength alloy,consists of beautiful appearance,compact mechanism,small in size and light weight.And we use double-geared drive,helical gear drive when it works under fast speed,so that the hoists can drive smoothly with low noise.[hr][u]http://www.sevenindustry.com[/u] |
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