steel sleeve rtl series swabbing cup

Brand Name:Royal Way

Model Number:TA Swab cup

Place of Origin:Shanghai, China

... and sealability in the toughest of oilfield conditions. These cups can also be produced in other specified materials, Our cups are designed for durability and perform under the toughest conditions. Material Rubber+Metal or Aluminum Core; NBR; HNBR;

Brand Name:KLN

Model Number:9J-I

Place of Origin:China

... sleeve open and closed alternately to achieve milking purposes. Cow milking machine main Structure: 9J series rotary vane vacuum pumps milking car main structure, stainless steel stent buffer tank milk, milk, long motor, vacuum pump, pipe,