الوصف

1. Competitive price,best performance
 2. Samples are available
3. Customized designs are accepted
4. CNC machining are approved
5. ISO ***1:***0, ISO ****1:***4 Certificate
6.Supplier of TOP**0
 Polybutylene terphthalate(PBT) is up at the main chain ester bond with a straight-chain saturated polyester thermoplastic chemical called Polybutylene Terephthalte,referred to as PBT,and PET resin are the same types of high-poly objects.