提供無障礙通道建築物料及工程,如鋪設引導徑。已完成過三百項盲人釘工程,歡迎查詢! Expertise in tactile tile design, production & installation.
Factory Original 1/2" to 36" ANSI B16.9 Carbon Steel A234 Wpb Sch40 Big Size Pipe Fitting Seamless Equal Butt Welded Straight Reducing Tee US$1.00 / Piece ASME B16.9 Stainless Steel Industrial/Customize Seamless/Corrosion Resistant Thin-Wall Large Diameter Reducer/ Elbow/Cross/Tee/Weld Pipe...