Shijiazhuang Topa Trading Co.,Ltd is a professional manufacturer of hydraulic products. Our mainly products are hydraulic hose, hydraulic fitting and adapters, hose crimping machine and related hydraulic products. Refer to standard include JIC, SAE,DIN, BSP, JIS AND ISO. We can offer more than 300 series, and totally with more than 10,000 items like high pressure hose, hose fittings, hose assembly and adaptors. We always welcome your feedback. An open dialog enables us to find better solutions to meet your exact requirements. Please e-mail us (mary AT cntopa DOT com) with your comments.