质邦阀门-专业生产加工、定做各种船用阀门和附件
上海质邦阀门制造有限公司
全国服务电话 021-61553650产品展示
联系我们
全国服务电话:021-61553650
传真：021-61553650
手机：13788995407
邮箱：sales@sh-zbfm.com
地址：上海市宝山区宝杨路1800号
当前位置：上海质邦阀门制造有限公司 > 新闻资讯 >
- [2017-07-03]Zhenhua heavy power 6500 horsepower oil field Guardian supply ship "offshore oil 634&quo
- [2017-07-03]Guangdong COSCO Shipping first system comprehensive geological survey ship successfully named water
- [2017-06-28]船用铸钢空气减压阀的工作原理
- [2017-06-28]船用减压阀的工作原理
- [2017-06-28]船用阀门的分类及行业标准
The morning of June 27, 2017, You Zhenhua heavy construction of COSL 6500 horsepower oilfield guarding supply ship 5 ship "offshore oil 634" delivery ceremony was held at the Changxin base, COSL company, Shanghai maritime bureau, China clas...
It is reported that the party members, the Ministry of land and Resources Bureau, China geological survey bureau Party Secretary Zhong Ziran attended the "marine geology ten" comprehensive survey ship launching ceremony and announced the "o...
空气减压阀的工作原理：空气减压阀的高压腔高压空气端连接，低压腔为气体出口，并通往使用系统。高压表的示值为高压端空气的压力。低压表的出口压力可由调节螺杆控制。 使用...
减压阀是通过 调节 ，将进口压力减至某一需要的 出口 压力，并依靠介质本身的能量，使出口压力自动保持稳定的 阀门 。从流体力学的观点看，减压阀是一个 局部阻力 可以变化的节...
1, China's valve ship standard analysis, since 1965, China promulgated the first batch of national standards for marine valves, after several generations of efforts, China has ships, pipelines, valves, ship standards 171. Among them, the na...
The day before, the first Spanish built wind farm service ship (SOV) launched in Spain Figueras GONDAN shipyard, on behalf of the owner of the ship in Norway o stensj is Rederi company and Dong Energy company charter party attended the laun...
