China Leierda Instrument Co.,Ltd

We are a company specialized in producing and developing all kinds of pressure gauges, gas reductor, temperature controller, thermometer, cylinder.pneumatic, panel meter,breaker,watt-hour meter and spare parts. The product are extensively used in many fields such as petroleum, chemical, metallurgy, electric power, spin, so on and mine. We enjoy high prestige of customers at home and abroad.
We have advanced manufacturing equipment and tremendous technical strength. We have already passed ISO9001 Quality Control System Identification and the product sell out to many countries such as America, Europe, Middle East and Southeast Asia etc. If you are interested in dealing please feel free to contact us immediately.
The following products are approved china Standard and certificated ISO 9001, and good reputations in here and overseas, especially as OEM basis.
1. Pressure Gauge ; bourdon tube(general purpose), weather-proof, liquid filled, low-pressure, diaphragm-seal, with electric/micro contact, digital pressure gauge, diaphragm pressure,ss gauge,pressure switch, differential pressure gauge and Dead-weight Tester and pressure transducer
2. Temperature Gauge ; bimetal(general), weather-proof bimetal, every-angle, liquid filled, liquid filled with electric/micro contact and recording thermometer, V Line industrial thermometer
3. Thermocouple ; sheathed, resistance bulb, sheathed resistance
4.pressure regulator and pressure controller
5. refrigeration product:monifold, pressure controller
6.themperature controller all kinds of digital type.
7.Panel meter (A,V etc)
8.Watt-hour meter
9. Circuit breaker (MCB,ELCB,MCCB)
10. pnecmatic treatment elecment,F.R.L.Equipment,all type cylinder.connection,silencer