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![]() ![]() ![]() Door weight up to 1000 KG. The KJ500, KJ600 and KJ1000 rolling door operators are designed to drive rolling door (rolling shutter) from 500KG to 1000KG. The products featured with powerful starting strength, overworking for a short time and overheat protection when overloaded. In case of power failure, a release chain can be used to operate door manually. ![]() ![]() ![]() Products Range
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Contact Info:
![]() ![]() Zhejiang Xianfeng Machinery Factory
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