Make sure rollaway cabinet is weighted down enough to counter balance the weight you store in this side hang unit.
确保折叠内阁加权到制衡的重量你在这边商店挂起单位够了。
The "weight-type" balanced structure of JPCYJ can achieve accurate weight balance, the tower structure can achieve a long-stroke pumping, This pumping unit provide a good conditions for energy saving.
JPCYJ结构属于“砝码式”平衡，能实现精确的配重平衡，塔式结构能实现抽油机长冲程，这为抽油机节能提供了良好的条件。
These methods set up a new pathway for the design of new pumping unit in automatically removing the pumping unit, driving principle and the forming balance weight.
所介绍的方法，在让井方式、驱动原理和配重形式等方面为新型地面采油设备的设计创出一条新路。
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