关于民联机械密封 About Minlian Mechanical Seal
上海民联机械密封有限公司自 1993 年以来专业生产各种泵用、釜用及其它旋转机械设备用机械密封。本公司技术力量雄厚，测试设备齐全，可为石油化工、油田开采、炼油、油料输送、制药、造纸、造船（海洋）、冶金、电力、供水、印染及环保等行业的各类旋转机械设备提供机械密封设计、制造、测试和维修服务、同时还生产用于密封系统的循环泵站、增压罐、手动补液泵、冷却器、分离器等。凭借 30+ 年的 ODM 和 OEM 经验，我们为国内多家主机设备制造公司提供配套服务。我司是中国石油（CNPC）和中国石化（Sinopec）的注册供应商。中国液压气动密封件工业协会的主要成员之一，全国石油化工工程建设搅拌联络网成员单位。
Shanghai Minlian Mechanical Seals Co., LTD specializes in manufacturing both standard and customized mechanical seals for various pumps, kettles, reactors, and other rotating machinery since 1993. Our team of experienced engineers is dedicated to independent research and development, ensuring that we provide innovative solutions to meet our clients' needs. We can provide mechanical seal design, manufacturing, testing, and maintenance services for various rotating machinery and equipment in industries such as petrochemicals, oilfield exploitation, refining, oil transportation, pharmaceuticals, papermaking, shipbuilding (marine), metallurgy, electricity, water supply, printing and dyeing, and environmental protection. We also produce circulating pump stations, booster tanks, manual liquid replenishment pumps, coolers, separators, etc. for sealing systems. With 30+ years ODM and OEM experiences, we supply to many domestic pump equipment manufacturing companies. Our company has been a registered supplier for China National Petroleum Corporation (CNPC) and China Petroleum & Chemical Corporation (Sinopec) for over 20 years. We are a committee member of Mechanical Seal Professional section of the China Hydraulic Pneumatic Seals Industry Association as well as member of National Communication Network of Fluid Mixing Technology.
我们的优势
30年行业经验
30 Years of Industry Experience
ISO9001质量认证
ISO9001 Quality Certification
专业研发团队
Professional R&D Team
完善的售后服务
Comprehensive After-Sales Service
项目业绩 Project References
本公司是聚合釜生产厂家的配套单位，长期与威海化工机械有限公司、无锡力马化工机械有限公司、岳阳岳化机械有限公司生产的聚合釜配套，从开发该产品生产至今已经有二十多年的历史，国内小本体聚丙烯的机械密封，90%以上都是我们生产的。近几年开发生产了连续法聚丙烯的预浆釜、预聚釜、催化剂反应釜的机械密封传动总成，在广东、山东、江苏、浙江、新疆的多家公司使用。公司技术力量雄厚，试验设备齐全，可为石油化工、油田开采、炼油、油料输送、制药、造纸等行业各类旋转机械设备提供机械密封设计、制造、测试和维修。本公司除了生产釜用机械密封外，还生产水泵、油泵、天热液化气泵、高粘度转子泵机械密封，为上海杜科泵业、浙江威龙泵业、浙江佳力、杭州大路泵业、宁波鮑斯能源股份有限公司、新昌德力石化有限公司、德帕姆泵业科技有限公司、山东双轮泵业有限公司、江苏振华海科装备科技股份有限公司、江苏远东电机制造有限公司等企业配套服务。
The company specialized in manufacturing polymerization reaction kettle, long-term cooperation with Weihai Chemical Machinery, Wuxi Lima Chemical Machinery and Yueyang YueHua Chemical Machinery. It has been a history of more than 20 years from development to production of the product. More than 90% of the domestic small body polypropylene mechanical seals is made by us. In recent years, we have developed and produced the mechanical seal rotating assemblies for continuous polypropylen processing pre-slurry kettles, pre-polymerization kettles and catalyst reactors, which are used by a number of companies in Guangdong, Shandong, Jiangsu, Zhejiang and Xinjiang. With strong technical force and complete test equipment, the company can provide mechanical seal design, manufacturing, testing and maintenance for all kinds of rotating mechanical equipments in the industries of petrochemical industry, oilfield mining, oil refining, oil transportation, pharmaceutical industry, paper making and etc. In addition, the company also produces mechanical seals for water pump, oil pump, liquefied gas pump and high viscosity rotary pump, working with DOOCH, WLOONGPUMP, JIALI Techonolgy, Dalu Pump, Baosi Cooperation, Deli Petrochemical, Depamu Pump Technology, Shuanglun Pump, Zhenhua Haike Equipment Technology, YuDong Electric Motor and etc.