Infrastructure in western China will be further improved during the 12th Five-Year Plan period. The economy of western China is relatively backward. Under the influence of relevant planning, the infrastructure construction in western China

NYP高粘度输油泵简称NYP高粘度泵，是泊头海纳油泵有限公司专门为输送高粘度介质而研制的一种专用泵。最大特点是运转平稳转数低，可以用来输送高粘度树脂、沥青等。