Ethically created and fairly priced diamonds meant for a lifetime together.
管式安裝
3/8"
1/2"
3/4"
1-1/4"
7-35 kgf/cm2
7-70 kgf/cm2
7-140 kgf/cm2
7-210 kgf/cm2
標準型
T型推環直結式