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SKYPE:dennis6758 X.X. Steels Fittings Co.,Ltd. was founded in 1996 .We are one of members of the China Construction Metal Structure Association (CCMSA) and is a state designated company for producing accessories for profile doors and windows.Our company obtained ISO9001 quality management standard certification in 2001.We are a professional maker on hardware for doors and windows. We look forward to offering you our best products and service. We hope we will build a bright future togeth