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Hebei Derfon Building Materials Co., Ltd.
CN
1YRS
实力工厂
主营产品: 脚手架木板,环锁脚手架,框架脚手架,钢道具,梯子,钢管,脚手架连接器
排名第1 脚手架类准时交货 Finished product inspectionOn-site material inspectionDesign-based customizationMinor customization