An air preheater is a device designed to recover waste heat from exhaust gas to preheat the air for next process, usually as combustion air to burn in furnace.
Welded plate air preheater takes welded plate bundle as heat transfer element. Each two plates are welded together along the seams by automatic laser welding machine to form a plate pair. Each plate pair are then welded onto the four columns to form a plate bundle, which is the core heat transfer body of the full set of air preheater heat transfer.
Wintech has significant experiences and strong manufacturing process technologies. We adopted the most advanced manufacture equipments and testing instruments.
Manufacturing standards:GB150/ ASME VIII-I
Certificates:ISO9001
Lead time: It depends on the scale of order. Generally, goods can be sent out within 60 days.
Service: Technical support can be provided at anytime.
Free maintenance ,generally ,can be provided within warranty period if damage of the equipments is only caused naturally from human factors.
Packing: Generally, goods are packed according to per request.
Shipping: Wintech locates in Zibo Shandong China, it is very closed to Qingdao port and Tianjin port .Also ,it has a strong ability of land transportation
Application field This can be used in metallurgy, oil refining, chemical industry and other high temperature and high pressure industries
FAQ:
1. Q:Are you a factory or trading company?
A:We are one of the largest heat exchanger manufactory in China
2.Q:Can we visit your factory before placing orders?
A: Sure, warmly welcome to our factory!
3.Q:What ' s the in fo needed if I send one inquiry ?
A : Pls tell us the working conditions, mediums,t emperature ,pressure, equipment ' s m ateria l,size,quantity, and other special requests
4.Q:What is the MOQ?
A:We accept loose quantity order,any trial orders or mixed order
5.Q:How does your factory do quality control?
A:Quality is priority ,we make relevant strict testing before delivery
Our factory has already obtained ISO9001 quality and ISO 14001
Environmental management system certificate
Audited Supplier 
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