¡ô suitable for pipeline maintenance, repair, testing and application of flange replacement
¡ô no friction, parallel, smooth motion, without causing damage to the flange
¡ô wedge measuring only 6mm
¡ô steps designed so that each row of the grid sheets arm can withstand full load steps
¡ô mechanical, hydraulic two options
¡ô fewer moving parts, durable, easy to maintain
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