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FAQs

FAQ

FREQUENTLY ASKED QUESTIONS

Common pressure units and conversion

Commonly used pressure units are MPa, KPa, bar, psi, kg, etc. Refers to the pressure per unit area
1MPa=1000KPa=10bar=10kg≈145psi

What is normally open normally closed

Normally open :The switch is normally open and not energized. When the pressure reaches a certain value, the switch is closed and connected.
Normally closed :The switch is normally closed and energized. When the pressure reaches a certain value, the switch is opened and de-energized

Quality control (sampling inspection or full inspection)

All products are 100% inspected in 5 procedures before leaving the factory to ensure the quality of the products

Can our products be customized

Both our pressure switches and pressure sensors are customized according to customers' pressure parameters and appearance requirements. We have been developing new products to support customers' new product development.

About the thread and line length of the product

Conventional threads are G1/8, NPT1/8, G1/4, NPT1/4, 7/16 female (1/4''female flare fitting). Thread and line length can be customized according to customer requirements.

About warranty

The warranty period is 1 year from the date the product leaves the factory. The company is responsible for product quality problems caused by non-human factors.

Do you have a minimum order quantity?

We do not have a specific MOQ, the price will be discounted for large quantities

What are your prices?

The price needs to be determined according to the specific pressure parameters, appearance requirements and quantity of the product you need

Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

What is the average lead time?

For samples, the lead time is about 7 days. For mass production, the lead time is 10-30 days after receiving the deposit payment.Mainly depends on the quantity of goods The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

What kinds of payment methods do you accept?

You can make the payment to our bank account, Western Union or PayPal:
30% deposit in advance, 70% balance against the copy of B/L.

Do you guarantee safe and secure delivery of products?

Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.

How about the shipping fees?

The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.

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