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Judging The Quality Of Aluminum Window Processing Equipment
Nov 07, 2018

--High quality aluminum doors and windows equipment, processing fine, installation stress, well sealing performance, easy to switch. Inferior aluminum doors and windows equipment, choose aluminous profile series and norms blindly, processed and manufactured in order to curium cut replaces mill processing, not according to the requirements for installation, sealed performance is poor, switch does not freely, not only rain of air leak leakage and occurrence glass blast crack phenomenon, and encounter blast and outside force, blow push-pull part or glass easily fall or touch fall, destroy content cuts.

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