Our customer has ordered over 200 sets of DPSB stuffing boxes to be shipped to Tianjin Port.

Our customer has ordered over 200 sets of DPSB stuffing boxes, with specifications 1-3/4x3” LP. We completed production, inspection, testing, and other tasks. And it has passed the third-party inspection work designated by the customer, and were delivered to the customer at Tianjin Port on Monday this week.

Our company’s product DPSB stuffing box is suitable for four different rod sizes: 1-1/8”, 1-1/4”, 1-1/2”, and 1-3/4”. The bottom thread can produce 2-7/8”, 3-1/2”, 3” LP, and 4” LP, which basically can meet the needs of various oil wells.