$9.80 - $10.50
Min. Order : 200 Sets

HONGSEN Nitrogen pressure gauge

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Quick Details

Payment Terms: T/T
Supply Ability: 1000 Set/Sets per Month
Brand Name: HONGSEN
Connector: 1/4SAE
Payment: T/T
Place of Origin: Zhejiang China,CN;ZHE
Product Name: Nitrogen pressure Gauge
Shipment: By sea or air
Material: Brass
Package: Standard Carton Box
Model Number: HS-NG
Application: Nitrogen
MOQ: 100
Packaging Detail: Standard Hongsen Carton Box
Zhejiang Hongsen Machinery Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 2,000+
R&D staffs
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Level Gauge Valve,  Manifold Gauge Set,  Nitrogen Manifold

Product Description

Technical Parameters:


Code Number1022





1. Pressure indication of leakage testing in different refrigerant system
2. Pressure indication in nitrogen charging cleaning and preotection of welded piping
3. Small ball valve for easy control
4. Various types of connection to meet different customers demand


Detailed Pictures


Packaging & Shipping

Packaging Details:  Hongsen package or neutral package


Shippment:  By sea or air


Port:  Ningbo, Shanghai

Company Information



Zhejiang Hongsen Machinery Co.,Ltd was founded in 1992, which devoted itself in the R&D and manufacture of various valves in refrigerantion and air condition systom.

 Hongsen Machinery covers a land area fo 50000 squeare meters. There are cover 300 staffs and workers in including a specialty team of ten techicians.       

-  Hongsen Machinery has a close cooperation with the professors and expert in Zhejiang University, Shanghai Jiao Tong univercity and several senior engineers of leading domestic OEMs are invited as the consultants of the company. A number of techinical talents are trained in production, development and quality control and grow up in the company. At present, Hongsen Machinery is capable to manufacture multiple categories of refrigeration and A/Caccessory parts such as solenoid valve, ball valve, sight glass, expansion valve series and shut off valve series. Hongsen Machinery becomes one company integrating R&D, production and marketing into one.



Why Choose us


1. Specializing in refrigeration industry for almost 30 years
2. Over 15 year Alibaba Gold Supplier
3. Over 20 professional design team with rich experience
4. Over $20,000,000 sales amount every year
5. Exported to more than 50 countries, have rich export experience
6. Various series of HVAC parts and service tools for your choice
7. Superior quality to help you avoid much problems. Hongsen has now passed CQC, CE, UL, ISO9001 certification of international quanlity management systems and ISO 14001 international enviromental management systems certification

Q: How about the quality?

A: Each item will be checked twice before packing to insure 100% qualified. We are on the way of getting better all the time!


Q:  Are you manufacture?

A:  - Yes, we are the direct manufacture and we have decidated in refrigeration for more than 20 years.


Q: How many countries you have exported?

A: We have exported to more than 50 countries, like Greece, Spain, Indonesia, India and so on.


Q: Can i make a trial order?

A:  Yes, trial order is welcomed, we are very confident with our quality.