- Manhole Plate (Polymer Matrix Composite Products for Drainage System)
- 2017-01-20 04:19
- Material: made of high-strength composite materialPoint:1.Guard against theft2.Environmental protection3.Good looking4.R
- Manhole Lid for Telecom Inspection (Polymer Matrix Composite Products for Drainage System)
- 2017-01-20 04:19
- Material: made of high-strength composite materialPoint:1.Guard against theft2.Environmental protection3.Good looking4.R