Hydraulic test coupling are a useful tool for diagnostic purposes without turning off the hydraulic system, mainly used in hydraulic blocks, hydraulic units and systems.
Spradow test coupling can be found in power packs, valve blocks, hydraulic power units, hydraulic cylinders, heavy machinery and construction site machinery, earth moving machines, trucks, hydraulic test rigs, etc.
The major advantage of a test coupling is its safe and leak-free access to a system that is under full working pressure.
We offer Spradow test coupling replacement.
we design and manufacture test coupling ourselves, self-owned factory.
with over 10 years experience.
being supplier for Hawe Hydraulic, Bucher, Sany Crane
reliable safe quality, ≥90% customers cooperate for long-term
lower cost, factory price
flexible order qty, small MOQ 100pcs
fast delivery of 10 working days