標準
ISO9000,ASTM F714 ASNZS 4130 CE,EN12201 ISO4427
Color
black with red stripes or upon request
Plastic Modling Type
Extruding
Application
Gas, water and coal mining
Connection
hot welding or flanges
Specification
According to your requirements
installation
easy and light
Service life
More than 50 years under normal condition
Feature
Corrosion Resistant