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About UsXinjiang Jinmai International Logistics Co., Ltd. has grown into a professional logistics trade enterprise with an annual income of more than 10 billion yuan, covering procurement, warehousing, logistics and transportation, international trade and global supply chain management. It has won many awards such as AEO advanced certification enterprise, key support logistics enterprise and excellent enterprise, and outstanding contribution award of foreign trade assessed by Urumqi Customs and relevant departments of Xinjiang Uygur Autonomous Region.
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NewsAt present, nearly 1200 types of mining materials procurement channels have been established, with more than 3000 suppliers, serving all major mines in Zijin Mining Group.
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Scope of ServicesAfter 15 years of development, the company's business covers procurement, warehousing, logistics and transportation, international trade, global supply chain management of professional logistics trade, is committed to becoming the best supply chain service provider in the mining industry. The company is committed to becoming the industry's preferred mining materials and service solutions provider, the world's first-class mining materials procurement platform.
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Service CaseAs the first logistics company established by Zijin Mining Group, after 15 years of development, the company's business covers procurement, warehousing, logistics and transportation, international trade, and global supply chain management. It is committed to becoming the best in the mining industry. Supply chain service provider.
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Talent RecruitmentThe company is committed to becoming the industry's preferred mining materials and service solutions provider, the world's first-class mining materials procurement platform. Looking forward to becoming your loyal friend and partner, creating a better future of mutual benefit and win-win!
Focusing on the main mining industry, the mining supply chain and technical service platform covering four types of businesses: technology, procurement, logistics, and trade provide technical and material supply guarantees for a number of super-large projects to be completed and put into production.
Mining Material Supply Service
Commonly used valves
- Commodity name： Commonly used valves
- Product Description
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The nominal diameter DN of the valve is compared with the NPS as follows
DN25
NPS 1 DN 125 NPS 5 DN 400 NPS 16 DDN40
NPS 1.5 DN 150 NPS 6 DN 450 NPS 18 DN50
NPS 2 DN 200 NPS 8 DN 500 NPS 20 DN65
NPS 2.5 DN 250 NPS 10 DN 600 NPS 24 DN80
NPS 3 DN 300 NPS 12 DN 800 NPS 32 DN100 NPS 4 DN 350 NPS 14 DN 1000 NPS 40 Indicates the type of valve
Common valve types are:
According to the working principle of classification: gate valve, globe valve, check valve, ball valve, plug valve, butterfly valve, diaphragm valve;
According to the connection classification: threaded connection, flange connection, welding connection;
Material classification: cast iron valves, steel valves, stainless steel valves, plastic valves, other special materials such as valves.
Each valve has its specific application and advantages and disadvantages, selection needs to take into account the nature of the medium, working pressure, working temperature and other factors to ensure the normal operation and service life of the valve.
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Address: No. 475, Satellite Road, Economic and Technological Development Zone, Urumqi, Xinjiang
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Telephone: +86-991-3785615
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E-mail:jmwl@zijinmining.com
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Zijin Mining supply chain and technical service platform