大口径管材专用树脂P240实现了低熔体流动指数下的平稳控制。
The stable production of the specialty P240 for tubing with large diameter was realized under the condition of low melt flow index.
我们生产经营一系列广泛的钢管产品，包括空心型材，大口径管材，涂层管材，精密管材，运输管材和压力管材。
Our extensive range of welded tube products include structural hollow sections, large diameter pipe, coated, precision, conveyance and pressure tubes.
这种管材对于大口径能显示其性价比方面优越性。
Such tubing with large diameter can show its advantages in price and performance.
应用推荐