Thermoplastic vulcanizates (TPV) are part of the thermoplastic elastomer (TPE) family of polymers, but are closest in elastomeric properties to EPDM thermoset rubber, combining the characteristics of vulcanized rubber with the processing properties of thermoplastics. TPV is a dynamically vulcanized alloy consisting mostly of fully cured EPDM rubber particles encapsulated in a  polypropylene (PP) matrix. There are almost 100 grades in the S portfolio which are used globally in the automotive, household appliance, electrical, construction and healthcare markets.
1. Who are we?
We are based in Henan, China, start from 2020,sell to MID East(40.00%),North America(15.00%),South America(10.00%),Southeast Asia(10.00%),Domestic Market(10.00%),Oceania(5.00%),Western Europe(5.00%),Northern Europe(5.00%). There are total about 51-100 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?
TPEE,TPV,TPU,TPE,PVC additives

4. Why should you buy from us not from other suppliers?
Dowren focus on environment friendly TPE development for more than 6 years.
Customized solution.
Each customer establishes a complete file, from the sample to confirm the specifications, there are detailed records 
10 senior engineers

5. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FCA,DDU;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Russian