Pressure vessels, prefabricated piping, reactors, heat exchangers, columns and process modules. - To be the most trusted partner and best supplier of Customers.

Turbine auxiliary equipment & structures including steel components for steam and gas turbines, intake & exhaust system for gas turbines, WHRU, etc. - Excellent sustainable EHS performance.

As a Tier-One supplier to several multi-national Corporation and Engineering Company, we are committed to continuous improvement of quality and deep understanding of different standards. - Quality is our Reason for Existence.

Tongxiang, Zhejiang, China - On December 2, 2018, Zhejiang NAMAG Equipment Manufacturing Co., Ltd. completed the delivery of four air-cooled towers (DCA, Direct Contact Air Cooler Column) and water-cooled towers (EVC, Evaporation Cooler Column) for the Linde project at the Tongxiang plant. After the joint efforts of customers, suppliers, site management and different logistics contractors, the four large-size towers finally arrived at the project site on December 16th, which laid a good foundation for the smooth start-up of Yantai Wanhua MDI II project.

The four towers are shipped in sizes up to 5.6 meters, with a maximum length of 27 meters and a single cargo weight of 85 tons. The ultra-wide and ultra-high cargo has brought certain difficulties and special requirements for transportation. Namag timely arranged the project logistics party and engineers to go to the factory and project site to conduct cargo and site exploration in advance according to the customer's project schedule requirements, and according to the site investigation, a project logistics team was set up to formulate large-scale transportation lines, strapping operation plans and time milestones control plans. After many discussions, the two parties finally finalized the integrated logistics solution for land short-distance transportation to the inland river terminal, inland water transportation to Shanghai Port, Shanghai Port to Yantai Port, Yantai Port to the project site through the land transportation.


Namag supplied 4 units of DCA (Direct Contact Air Cooler Column) and EVC (Evaporation Cooler Column), which will be used for the new constructed air separation units of Yantai Wanhua MDI II project. The Linde Group, a world leading industrial gases and engineering company, and Wanhua Chemical Group (“Wanhua Chemical”), the world’s largest producer of isocyanate (MDI), have signed an agreement to expand the supply of gas to Phase II of Wanhua Chemical’s Yantai operations. Under the new agreement, Linde will invest EUR108m (835m RMB) to build two additional energy efficient steam-driven ASUs, complementing the two existing ASUs already in place, to meet Wanhua Chemical’s growing demand for industrial gases.


As a wholly foreign-owned enterprise invested by Whiting Equipment Canada, Inc. in China, Namag provides world-class quality pressure vessels, prefabricated piping, reactors, heat exchangers, tower vessel & columns, turbine auxiliary equipment (inlet & exhaust system), steel structures and process modules/skids from China to help customers meet construction schedule and cost control. We are committed to providing superior products and technical services to our global customers.





NAMAG is a Wholly Foreign-Owned Enterprise [WFOE] and solely owned subsidiary of Whiting Equipment Canada, Inc.; affiliated with Whiting Corporation and sister company Swenson Technology, Inc., who for over 130 years enjoy an excellent world-wide reputation.


NAMAG helps Customers to meet construction schedules and control costs through the supply of world-class quality pressure vessels, prefabricated piping, heat exchangers, columns, turbine auxiliary equipment, structures and process modules from China. We are committed to global customers to provide excellent products and technical services.


To learn more about NAMAG, please feel free to contact us and visit


Phone: +86 573-8895 5108 / +86-573- 88023680

Fax: +86-573-88021306



News Release

Created on:2018-12-18 09:50

NAMAG completed the delivery of four DCA Column & EVC Column for the Linde project

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