Home >> News

Large tube plates of heat exchanger for fertilizer industry

Heat exchanger has grown bigger and bigger in many industries such as oil, chemical, food processing etc., in order to achieve high efficiency and reduce energy consuming. Tube plate, as an important parts of the heat exchanger, to house the heat exchanging tubes, are required to be flat enough and high precision of hole drilling.

Here attached is one of large heat exchanger tube plates a large fertilizer maker asked us to produce. It is made of metal material 20MnMo, with diameter 3692mm, 5723 holes on the plates and the hole depth is up to 638mm.

Our large CNC machining service is first class. We are competent to do this job because we have 27 off multi drilling CNC machines and 11 off deep hole drilling CNC machines, among which the largest CNC drilling machine produced by Innse Berardi can drill holes as deep as 1.1m.

China Large CNC Machining 

China Large CNC Machining

Learn more large vertical CNC turning via www.cncmetalworking.com.


  • Tel: +86 592 5580 601
  • Mob: +86 186 5928 0806
  • WhatsApp: +86 186 5928 0806
  • E-mail: bell@openex.com.cn
  • Add.: Unit 2205, No. 170 East Tapu Road, Siming District, Xiamen City, Fujian Province, China.
Aluminum Casting Aluminum castings--GIS Casing Aluminum castings inspection Aluminum Castings Cylinder Part Aluminum Casting projects ALuminum casting parts-power transition Aluminum castings --GIS casing Aluminum Casting Parts for power transition
Large Metal Fabrication Equipment, Heavy Machining Equipment

Copyright © Openex Mechanical Technology Ltd. All Rights Reserved

Technical Support: