BOILER U TUBE

We, JIANGSU RELIANCE THERMAL EQUIPMENT CO., LTD,is one certified finned tube manufacturer with ISO 9001:2008 certified. 

Our main finned tubes as following: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 (ERW HF welding spiral fin tube/ Longitudinal welding fin tube / ERW studded tube/DC ERW H/HH fin tube), Low Fin Tube, Spiral Tube ,Corrugated Tube, crimped fin tube, elbows, bends & U 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 facilities & capacity:

1)    12 extrusion fining lines, daily capacity around 4000 meters;

2)    5 L/LL/KL fining lines, daily capacity around 5000 meters;

3)    7 G fining lines, daily capacity around 7000 meters;

4)    3 ERW High Frequency fining lines, daily capacity around 30 tons;

5)    3 ERW studding lines, daily capacity around 80000 studs;

6)    6 DC ERW H/HH fining lines, daily capacity around 20 tons;

7)    3 Bending machines, maximum OD76X8;

8)    2 PLC high speed pressers;

Our test equipment

1)    Three hydraulic test lines up to 40MPa;

2)    One under water pneumatic test line;

3)    Computer controlled microscope projector;

4)    One computer controlled pull-off tester;

5)    One penetration mirror microscope;

6)    One ultrasonic thickness gauge;

7)    One portable PMI ;

8)    One micro-hardness(HV) tester;