Purchase Qty. Reference FOB Price
1-49 Pieces US$160.00
50-99 Pieces US$150.00
100+ Pieces US$130.00
Product Description
1. Carbon Steel Manhole Covers Jialong Manhole Cover is installed on the top of the tanker to prevent the inside fuel from leakage when the tanker is over rolled. With P/V vent inside to adjust the pressure. When there is pressure differences inside and outside the tanker, it will automatically ...