* Professional recommendation & personalized specification.
* OEM/ODM order welcomed.
* Please feel free to contact us.






Samples are available, please contact with our Sales Representative.
* Other related models for your reference


WHY US?

1) The Quality Of Our Products

Our Pressure  gauge are all 100% inspected, and with standard production process.

2) Price

We can provide our high quality products with reasonable price.

3) OEM services

In the past years, we have many OEM orders from very famous company all over the world.

4) Delivery 

We can provides intime delivery. Some stocked models can be instant delivered.

5) Service

We provide best after-sale service all the time, for our goal is a long trade cooperation term.

6) Reputation

We have already gaining the best reputation and response from the customers from all over the world.

We may accept consumers order with special requirement for instrument and meter!

About Huazan Instruments Co., Ltd. 

Huazan Instruments Co., Ltd. is the professional manufacturer of pressure gauges. Our company located in the east economic development zone of Yuyao City, Ningbo Zhejiang, China. Since we started our company from 2010, we have made hundreds models of pressure gauges. Also we have got ISO9001-2008 certificate after these years' effort. 

Our Products and Services 

The general pressure gauges, stainless steel pressure gauges, refrigerant air condition pressure gauges and shake-resist liquid filled pressure gauges become our on-going products in our factory. We are looking forward to providing Good Quality, Perfect Services and Reasonable Prices to our worldwide customers. 

In the meantime, we supply the pressure gauge spare parts to our customers also. We own the biggest case factory in China. We supply all kinds of stainless steel cases, steel cases and copper cases. Also, all the custom stamping parts, CNC metal parts and custom plastic parts are welcome. 

Contact Us 

If you are interested in any of our items, we welcome you to contact us freely. We are ready to offer best quality and competitive cost for you. We will much appreciate if you can provide an opportunity to display our service and products, as we hope to establish long-term and stable friendships and business relationships with you.