There are various models, size, material balance balance balance blocks folder Kazi-supply balance, according to the workpiece , the actual situation tailor-made.

The space defined by the plug cap, pipe clamp and test pipeline is filled with said filler.

No force exerted on jigs or on damageable parts. Work can only be done at the set position of the hoisting ring, support and bucket ears.

This undersea mountain range in the plate at the junction will be stuck playing the "clamp" effect, resulting in the accumulation of enormous energy.

The upper port of the leg protective bag of the utility model is provided with a pair of fasteners.