::: Hangzhou Dongya Instrument CO.,LTD. :::

Products series

	Normal Pressure Gauge
No SmallClass
	Aseismatic Pressure Gauge
No SmallClass
	YX Electric Contact
No SmallClass
	Aseismatic Electric Contact
No SmallClass
	Export Electric Contact
No SmallClass
	Y-B S.X Pressure Gauge
No SmallClass
	Thread Membrane
No SmallClass
	Flange Membrane
No SmallClass
	Hygiene Membrane
No SmallClass
	PP Membrane
No SmallClass
	YPF-100/150 Micro Membrane
No SmallClass
	YE-Membrane
No SmallClass
	Remote Resistance
No SmallClass
	Ammonia Pressure Guage
No SmallClass
	Accessories
No SmallClass
	Thermometers
WSS WT
	Pressure Guage for Export
No SmallClass