1. who are we?
We are based in Shandong, China, start from 2018,sell to Domestic Market(85.00%),Southeast Asia(10.00%),Africa(5.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
FRP Reverse Osmosis Membrane Shell

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:English,Chinese