PEP - II gear pump and specification of pump matching element, which can ensure the user's choice, fast heating and heat control.
PEP - II齿轮泵带有与泵的规格相匹配的加热元件，可供用户选配，这可保证快速加温和热量控制。
PEP - II of the gear pump shaft, and the body USES hardening craft, can obtain more long working life.
PEP - II泵的齿轮与轴共为一体，采用通体淬硬工艺，可获得更长的工作寿命。
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