1 Using food-grade PET materials, WSD prefilters are resistant to high pressures and are safe to use. 

FAQ

1.Q:Are you manufacturer ?

A:Yes, we are the manufacturer with continuous and improved R&D, Production, Quality Check and service supply.

2.Q:What’s your main products ?

A: Our products is RO membranes (50GPD-600GPD), quick-connect filters (Pre, Post, RO, UF, etc.), all types of membrane housings, 10” transparent filter housings, industrial ro membrane and so on.

3.Q:Can I get your price list ?
A: Yes, sure. In order to send you our available offered price, please choose the products and let us know the product model and requirement in detail.

4.Q: What’s your after-sales policy( The terms of  guarantee) ?
A: Different products, different guarantee policy.The time of quality guarantee: 1-3 year.

5. Q: What’s your payment policy?

A: Samples(Less than 4000USD):  100% in advance via T/T or West UnionFormal order: 30% payment in advance via T/T as deposit payment and balance payment will  be done against  the Copy of B/L L/C payment is also available.

6.Q:  Can I get your products with our logo and design ?

A: Most of products are OEM or ODM with your logo and design.

7.  Q: What is the MOQ of this RO Membrane?

A: This RO Membrane MOQ is 1000pcs.

8.  Q: What is the lead time?

A: Order delivering time has relations with the order quantity, order models and packagings. Generally, it takes about 10-20 days after receive your payment based on MOQ:1000PCS.

9. Q: Can you offer RO Membrane sample to check the quality?

A: We offer FREE SAMPLES based on freight collect.

10. Q: What is the delivery way? How many days will RO Membrane arrive us?

A: We will ship the machine by DHL,Fedex, UPS,etc (Door to Door Service), around 5 days to arrive.Or by Air to your airport (Door to Airport Service ), around 3 days to arrive.

Or by Sea to the seaport, Minium CBM requirement: 1 CBM, around 30days to arrive.

11. Q: Whatfs the warranty you can offer? How about the after sales service?

A: 1 year warranty, lifetime technical support.