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Boiler tubes

Heat exchanger tubes

Welded pipes

L, LL, KLM finned tubes (fin tubes)

high frequency welded (serrated) finned tubes (fin tubes)

(serrated) extruded finned tubes

hot dipped galvanized oval (elliptical) finned tubes, rectangular fin tubes

condenser fin flat tubes

H / double H finned tubes (fin tubes)

Studded Pipes

Laser welded finned tubes (fin tubes)

G embedded finned tubes (fin tubes)

inner finned tubes (fin tubes)

longitudinal finned tubes (fin tubes)

seamless finned tubes with two longitudinal opposite fins

casting alloy tubes

Tube finning machine

Aluminum plates, strips,foils

Aluminum welding wire rod

Aluminum tubes, profile

Economizer for Boiler

air-cooled heat exchanger (air cooler)


standard & specification


magvantMagvant is high-tech enterprise with capacity of design, research and development on various finned tubes ( fin tubes), tube finning machine, tubes and pipe fittings, air-cooled heat exchanger (air cooler), economizer, etc. Magvant mainly serve for industries like petrochemical, power generation, equipment fabricating of Heat Exchangers, boilers, condensers, feed water heaters, evaporators, air-coolers, waste heat recovery unit (whru), heat recovery steam generator(hrsg), and so on.


Main products are boiler tubes, heat exchanger tubes, L, LL, KLM finned tubes, high frequency welded helical (spiral) finned tubes, condenser fin flat tubes, G embedded fin tubes, (serrated) extruded finned tubes, hot dipped galvanized oval (elliptical) finned tubes, rectangular oval finned tubes, laser welded finned tubes, spiral finned tubes, inner finned tubes, Single H,double H finned tubes, longitudinal finned tubes (fin tubes), studded pipes, etc., tube finning machines, various non-standard heat exchangers like air-cooled heat exchanger (air cooler), economizer, etc. We also produce boiler accessories like Elbow, Tee, Cross, Reducer, Cap, Bend, Stub end. Our special products are casting alloy tubes, Aluminum plates, strips,foils, Aluminum welding wire rod, Aluminum tubes, profile, welded pipes.


Magvant have 15 tube finning production lines for fin tubes made of steel and aluminum, 2 production lines of nickel based brazing fin tubes, 6 automatic production line of high frequency welded spiral finned tube, with the capacity of over 10000 meters of fin tubes made of steel and aluminum per day, and 5,000 tons of carbon steel, low alloy steel or stainless steel spiral welded fin tubes and capacity of various equipments for heat exchange use


Magvant depends on industry association, professional collaboration and combining research and production, give full play to the advantage of the heat exchanger products and become bigger and stronger. Magvant has invested and participate to build independent operation union company in Jiangsu, shanghai. Products scales has been greatly expanded.

Our products are sales to both domestic and oversea countries like America, Canada, south America, Europe, Asia, Australia and the Middle East, We sincerely work with both domestic and foreign customers with quality products and services.

We take EARNEST, PROFESSIONAL, PERFECT as Magvant motto. Magvant mission is to satisfy industrial developments. Welcome for the cooperation.

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Fax: +86-510-68930106
E-mail: info@magvant.com

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