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High performance hardware precision metal parts
Creat the safest fire protection hardware system in China
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Committed to the research and development of industrial bearings
First-class production process and perfect testing equipment
Jieao MPY hidden hinge fire-proof hardware system
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Luanzhou Jieao Building Materials Co. LTD
Tel: 400-0110-188
Email:jieaowujin@163.com
Address: No.5, Yqi Road, Luanzhou Economic Development District, Tangshan city, Hebei Province
Copyright @ 2019-2022 Company name All rights reserved
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Scanning qr code