TOP SEALING manufactures a complete range of instrument, Pressure Gauge,Psychrometer,Thermometer,Hydrometer,Portable Oxygen Cylinder/Oxygen Kit,Lifebouy Light.
Sunpass Sealing Technology Co. Ltd is professional China Instrument suppliers and Instrument factory which adopting a self-produced and self-selling business model.We ,manufacture high quality sealing and thermal insulation products, to secure life safety. From creative manufacturing to intelligent manufacturing, Forge Famous Brand of Chinese Industry. We also OEM/ODM and custom Instrument. Products have also been exporting to Germany, France, Spain, Italy, Poland, the Netherlands, English, Greece, America, Canada, Mexico, Brazil, Chile, Argentina, Egypt, South Africa, Korea, Japan, Russia, Turkey, Singapore, Thailand, Malaysia, Australia, New Zealand, UAE and more than 80 countries and regions.