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QA/QC Introduction

The quality inspection include Material test and Products inspection.Material test include:chemical composition test,physical property test(tensile test)Routine Products Inspection:Appearance Inspection,Thread Inspection,Gas-tight testCasual inspection:Safety device(burst disc) burst test,valve body falling weight test,bonfire test

Customer Service

1 . OEM&ODM service offered

2 . Sample's fee can be refund after order reached 1000sets.

3 . Delivery can be express: DHL,UPS,FedEx,EMS,TNT.

Warranty

Before delivery, we will check the item's quality strictly one by one. Life-warranty for radio body & accessories, please contact us immediately when you get defective, thanks.

Payment Terms

T/T,Western Union,escrow below US$1000 accept Paypal payment term(please do Not believe anybody by Email say our band changed,thank you)

Enterprise mission:

Making technology products and building green home

Business philosophy:

Professional, Focused, Honest, Pragmatic

Corporate purposes:

People-oriented Pursuit of excellence

Q. Are there any special requirements for OEM purchases?
A. Yes. Liangchuan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.

Q. Do Liangchuan products come with a warranty ?
A. Yes. That's why we offer 3-year product life guarantee, and a generous1 year warranty on all purchases that begins with the bill of loading.

Q . Do you support customization?

A . Yes, customization is acceptable.

Q . Can you advise suitable cryogenic valves to me?

A . We have more than 8 years experience in cryogenic field. We are professional in valve selection and will advise you suitable valves with detailed parameters and prices.

Q . How long is your delivery time?

A . It usually takes 5-30 days depending on the quantity of the order and the stock.