Sigma PCB
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LG.OTIS / Sigma Elevator Board DOR-231
Full Supply Chain For Otis, Kone, , Mitsubishi, Thyssenkrupp Elevator Lift and Escalator All Brand Spare Parts
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With Quality, Integrity, Price, Fast delivery.
Suzhou Dazen Electromechanical Technology Co., Ltd.
Dazen Elevator is complete escalator and elevator manufacture also full spare parts provider, located in Suzhou Elevator Industry where there is KONE.
