Foshan Yizhong Sensing instrument Co., LTD. Is a national high-tech certification enterprise.With more than 20 years of experience in production technology, a team of sensor engineers with strong theoretical basis and rich practical experience, specializing in the production of pressure, liquid level, gas concentration transmitters.And research and development including residual pressure monitoring, gas concentration monitoring, fire water terminal monitoring and other intelligent control systems.
The products are widely used in xiangsu chemical fiber machinery, food machinery, hydraulic equipment, water jet equipment, water treatment equipment, pipelines, automatic constant pressure control, medical equipment and other fields of automatic measurement and control;
The company has obtained many product certifications including invention patent, design patent, national product quality (CQC) and so on.And has more than ten kinds of product testing report.The company passed the quality management system (ISO9001) certification in 2019, which provides a favorable guarantee and scientific method for stable and efficient provision of reliable products and services.
We are committed to providing you with professional selection and quality products and quality solutions, and always carry out the "timely, professional, sincere, thoughtful" service purpose.
Our customer base includes thousands of well-known enterprises such as Wanda, Vanke, Greenland, Country Garden and Hutchison Whampoa.
Main Products:
Residual pressure monitoring system
Gas concentration monitoring system
Fire water terminal monitoring system
Pressure transmitter, liquid level transmitter, intelligent instrument, etc
FAQ
Can you provide calibration report of PM300 flush diaphragm waterproof pressure sensor ?
Yes, VOLLTEL can provide calibration report.
Can you accept OEM brand?
Yes, VOLLTEL can accept OEM brand without extra charge.
Can you offer samples?
Yes, you can apply for sample testing.
Warranty=?
12 months (option 18 months)
How long will you give me the reply?
we will contact you in 12 hours as soon as we can.
What pressure range should I work in?
A gauge range of twice the working pressure is generally selected. The working pressure in all cases should be limited to 75% of the gauge range. Where alternative pressure and pulsation are encountered, working pressure should be limited to 2/3 of the gauge range
What do I need to know to select the right product?
The following are the basics for most products used in industrial environments: Application - Pressure range - Temperature range - Medium - Pressure Connection
