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Heavy Industry Co., Ltd.
ϕ180 ASSEL production line
The trial of ϕ180 ASSEL production line succeeds
In 2017, Tongze provides a set of ϕ180 ASSEL production line equipments to Shandong Drilling Tools Co.,Ltd. The trial succeeds on December 18, 2017. The main products of this production line are drill collar, drill pipe, coupling and medium thick and thick wall thickness pipe. The total annual output is 100,000 tons.
Finished pipe OD: 88.9~177.8 mm WT: 8~64 mm