Packing is installed in the stuffing box as important parts to seal polished rod to prevent crude oil spill well.2. Material2.1. Nitrile Rubber2.2. PTFE2.3. Rubber & fiber3. Feature3.1. Good wear resistance3.2. Good sealing performance3.3. Good ageing resistant performance

Our customer ordered 1300 sets of Nitrile rubber cone packing, including 700 sets of 1-1/4" and 600 sets of 1-1/2". After nearly a month, the production, inspection and packaging have been completed and will be delivered to the customer. The cone packing with wear resistance, corrosion resistance, o

Our company's customer ordered 1300 sets of Nitrile rubber conel packing, including 700 sets of 1-1/4” and 600 sets of 1-1/2”. The nitrile rubber formula used by our cone packing is developed and produced by our company based on many years of production and use experience. The rubber can well adapt