NDJ-79 Brookfield viscometer

HK petroleum is a leading manufacturer of petroleum testing apparatus for laboratories in industries such as refinery, petrochemical, biofuels. Also we are manufacturer of ASTM thermometers, API hydrometers and glasswares. In fact, we are the only supplier who can provide both the main host and accessories in China. With almost 15 manufacturing experience, we have established a reputation for the supply of petroleum test instruments whose advanced capabilities, accuracy and reliability are a worldwide benchmark for many product quality measurements.

There are now over 100 quality control instruments in our product range. Our petroleum test instruments; including our flash point testers, oil test centrifuges and vapour pressure testers, provide innovative solutions to meet all customer demands.

Our quality control instruments are used for the measurement of Flash Point, vapor Pressure, Viscosity, Penetration, Contaminants and many other "quality" parameters.

1 How to deliver?

We can send by Express or by Air. Also we have best transportation solution for DHL, FEDEX, UPS,TNT faster and cheaper

2 What if it broken during transport?

Please do not worry, we do standard export package.

We have 12 months warranty, if it broken during transport, we can change a new one for you. If it is broken after 12 months, we can supply you a new one at a cost price.

1. Why choose us?

Low price:

We are end manufacturer instead of trader or dealer, saving a lot of medium cost, cutting the prices factually and saving money for customers.

High quality:

Our company focuses on product quality. We equip professional research and development team.

Good service:

We could provide product catalog and user manual to customer during inquiry stage. We will offer the installation and operation video, debug video and maintaining video to our customer before Ex-work.  Following link is the video address which is for our previous customer: /watch?v=4CutklKG390 

We offer fast delivery and secure packing. We provide one year guarantee and long term spare parts supply at cost price.  

2. How can I choose the suitable one?

We design and manufacture our testers based on ASTM, IP, ISO standards, so user may tell the exact standard or test method to us, and then we can offer our solution.

3. How can I pay?

We accept many payment terms, such as T/T, L/C, Western Union, PayPal, and money gram and so on.

4. When I receive it after pay?

Normally, we have testers in our stock, if not, we can deliver within 5-7 days, please contact us to check transport time and charge to your address.

5. What should I do if I do not know how to use?

Please do not worry, manual user will be sent together, also we can offer Operation and installation video, you can also contact us with more technological support.

6. What should I do if some parts broken?

Please do not worry, we have 12 months warranty except accessories, you can also buy parts from us after 12months.

7. Can I order OEM/ ODM services?

YES, product can be customized.

8. What time can I contact?

We are available for 24&7. Contact phone number or email us if you need us.