Shanghai YZQ Science and Technology Co., Ltd. The main products are hydraulic jacks, oil cylinder, the ultra high pressure electric pump station, hydraulic tools, hydraulic system, complete sets of hydraulic equipment and non-standard hydraulic tools. YZQ can provide complete engineering solutions according to the customer’s requirement. The products are widely used in steel ,shipbuilding , electric power, petroleum, chemical industry, railway, mining, metallurgy, military industry, bridge construction, pile foundation inspection, subway construction, engineering machinery, agricultural machinery and other industries. We provide facilities for Sinopec, China Railway First Bureau, China Railway Mountain Bridge, CRRC Corporation Limited and other many well-known enterprises at home and abroad.Our company pays special attention to product quality and technic...