JIANGYIN BOSHENG THERMAL ENERGY TECHNOLOGY CO.,LTD is an experienced manufacturer of Mechanical-forming surface-extended thermal-transfer tubes(DR-Extruded/L-wrapped/LL-overlapped/KL-Knurled/G-Embedded aluminum/Copper fin tube) , Welding-forming surface-extended thermal-transfer tubes(Laser welding fin tube), Low Fin Tube etc..
Our direct clients are mostly the manufacturers of air cooler, fired heater, heat exchanger, marine boiler, economizer, power plant boiler, HRSG boiler, waste heat recovery unit, air heater etc,and our end users are mainly from these industrial sectors: power plant, refinery & petrochemical, Offshore & marine.
Our workshop size 60000 m2, employees around 100, machinery investment more than 1500000USD. And we are board member of China thermal&water engineering manufacturers association.
Our Finned tubing and finned pipe are used in heat exchangers, boiler economizers, coolers, and heaters.
1. Main production equipments
Four L/LL/KL /G fining lines, daily capacity around 2000 meters;
Thirteen extrusion fining lines, daily capacity around 6000 meters;
One laser welding fining lines, daily capacity around 2 tons,length《15meters
2. Mechanical-forming surface-extended thermal-transfer tubes
General Manufacturing Process:
Extruded Fins / Extruded serrated Fins
Finned tube is composited with iron-aluminum or copper-aluminum tube rolling out the fin, which feathers are tightness, small heat resistance, good heat transfer performance, high strength, small flow losses, strong corrosion resistant performance, not easy to deformation and a long working lifetime in cold and hot condition,etc.
The fin givescomplete protection to the base tube and is much stronger than the applied type due to work hardening of the fin material during the extrusion process.
G Fin Tube (or Embedded Fin)
Finis embedded into the outer wall of the tube, but gives no surface protection. Ingeneral use for continuous process applications; ie refineries, petrochemical,fertilizer and gas plants.
Material: Carbon Steel, Copper Stainless Steel, Alloy, Aluminium
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