Our company holds various test facillties in line with Europe EN215, including characteristic curve tester for thermostaticradiator valve, anti-torsion and anti-bending test facility, durability test facility, heat-resistance test facility, thermostatic chamber, etc., which are characterized by fine and reasonable structure, simple operation, and all operation are conducted by computer, main mechanical andelectric parts ＆ meters are imported so all machines operate precisely and reliably.