主营：Sales of laboratory instruments, plastic products, laboratory consumables, electric heating equipment and accessories, steel, instruments and meters, chemical products, electromechanical equipment
主营：.cabinet hinge punching tools,cabinet hinge semi auto assembly machine,cabinet hinge,door hinge full automatic assembly machine,door hinge assembly accessories,like screw,adjusting screw,base screw,spring,hydraulic damper.
切换频道