Purchase Qty. Reference FOB Price
50-99 Pieces US$35.00
100-499 Pieces US$32.00
500+ Pieces US$28.00
Product Description
Product Description There will be a lot of underground pipelines in urban construction, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, national defense pipelines, etc. These pipelines should have an outlet to the ground every other section. ...