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Tel: +86 18729482322

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1. Do you have MOQ for your digital pressure gauge, pressure calibrations, pressure pump?

We don’t have MOQ.

2. Can you supply OEM, ODM services?

Yes, we can provide OEM for our products, and for some of the products, we provide ODM. We have more than 10 engineers, and half of them has the working experience for more than 5 years, so if you have any technical question regarding pressure instrument, you can feel free to contact us by

3. Can we check and confirm the dial plate before production?

Yes, for customized products, we can send you the dial plate pic for your checking and confirming before production.

4. What is your packing for export products?

1)For pressure gauge, thermometer, we usually use neutral box with neutral carton.

2)For digital pressure gauge, we usually use plastic seal and box, with neutral carton.

3)For pressure calibrator, comparator pump, we usually use box with carton or wooden box.

5. The quality of your products.

Our products are strictly following international measurement and calibration standards. And all products are with 100% inspected by skilled workers.

6. What is your payment terms?

For sample or trial orders, we can use west union and PayPal, TT etc. For large orders, we accept TT, LC or other payment terms after negotiation.

7. What is your shipping way?

Sea transport, train transport, air transport or express like DHL, UPS, TNT, FEDEX etc. are all available for us. We will choose the best way according products and your requirements.

8. Can you provide us sample? Is it for free?

Yes, we are very willing to provide you samples.

For products lower than 10USD, we can send the free sample for you. If you need sample, pls contact us @ Email:sales@manoinstrument.comWhatsApp: +86 18729482322

9. Product warranty terms

You can enjoy free warranty service for products withinone yearfrom the date of sale. For cases where the free warranty service is not met, our company provides paid technical service and repair service for the life of the product.

10. What is the working principle for pressure source?

Pressure source is a kind of comparator pump which can provide working pressure. They can use for the standard and high accuracy calibration, together with a digital pressure gauge. We are making and supplying desktop pressure source and portable pressure source.

11. What is your category for your digital pressure gauge?

We have digital pressure gauge diameter 100mm and 80mm, type from standard precision digital pressure gauge, IoT Digital Pressure Gauge, Remote Digital Pressure Gauge, Communication Digital Pressure Gauge, Airtight detection Digital Pressure Gauge, Record Type Digital Pressure Gauge, Differential Digital Pressure Gauge, Tonnage Digital Pressure Gauge to Digital Pressure Controller. Pls feel free to send us the specification of you to our

12. What is your category for pressure calibrators?

We have HP series pressure calibrator, HPG series ultra-high pressure calibrator, HPQ series gas pressure calibrator, HPK series gas vacuum pressure calibrator, HPS series double piston pressure calibrator, HPZ series main and auxiliary pressure calibrator for your choice.

13. Which kind of pressure gauge could you supply?

We supply a full series mechanical pressure gauge, like ss pressure gauge, oil filled pressure gauge, electric contact pressure gauge, diaphragm pressure gauge, capsule low-pressure gauge etc.