M150x4 go nogo thread gauge the ring gauge  

Our Products' Classification: 

Our company is a Professional design, production, sales and service of integrated manufacturing enterprises.

We are specializing in the production of precision measuring tools manufacturer as  bellow:

1, Standard and non-standard limit ring gauge and plug gauge.

2, Screw thread gauge: metric, inch, thread ring gauge and plug gauge.

3, Metric, American ladder and special teeth type gauge.

4, All kinds of beta gauge, keyway plug gauge, Taper ring Plug. 

5, Various fixture, tooling fixture.

6, All kinds of worm, mould rod, mandrel shaft.

7,The plug and ring gauge as BSP, NPT, UNC, UNF and metric and so on.

8,We can design and set up mold as your requirement,Welcome to ODM,OEM.  

Regarding the inspection for the product.

Our factory has to cooperate powerful third party inspection agencies, It has the better guarantee of product quality.

The third party inspection agencies is the internationally recognized "CNAS' large calibration test center.

Regarding the delivery.

 The production cycle is 15 days to 25 days for the general situation, But it is need more than 30 days

for Non-standard and the special requirement.

  1.  American standard thread pipe thread plug gauge                                                

 2.  American standard thread pipe thread ring gauge

Our Products' Show: 

We have own factory, professional sales team and rich production experience.
Our mission:Providing customers with quality products, excellent service, favorable price and prompt delivery.
Our exclusive brand “Huiheng” becomes more and more popular in the market of Europe, USA, South America, Middle East, Africa etc.
Now we are looking forward to even greater cooperation with overseas customers based on mutual benefits. 

Our Customers: