Baoji Tianlian Huitong Composite Materials Co., Ltd. |
Verified Suppliers
|
|
Comparison of existing technical schemes for coal mine pipelines | ||||
numerical order | existing technology | contrastive analysis | ||
1 | Polyethylene pipes for underground coal mines | Applicable caliber range is large, but the pressure is relatively
small, generally the highest 1.6Mpa, the price of the same specification model is lower. | ||
2 | Steel mesh skeleton polyethylene pipe used in underground coal mine | Applicable caliber range is large, but the applicable pressure is
small, DN200 up to 2.5MPa. The same specification model is the
highest price. | ||
3 | Fiber-reinforced polyethylene liquid pipes for coal mines | Applicable caliber range is large, the pressure is high, up to
4Mpa, the use of non-metal or metal withholding joint, according to
the working conditions, the pipeline can be fixed length, can coil,
construction is convenient and fast. Best value for money |