Small plastic no return mini check valve

1. OEM & ODM welcome: Product, Package...
2. Sample order
3. We will reply within 1 workday.
4. Sfter shipping, we will track the products for you once every two days, until you receive the package. Please kindly feedback after you see and test the samples. If any questions or problems, contact us please~

Q1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q2: How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. Or it is 25-35 days if the goods are not in stock, it is accordijng to quantity.

Q3. Can we order the sample?
A: Of course yes~

Q4. Do you test all your goods before delivery?
A: Yes, we have our QC team. We can also test the products refer your inspection.

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