Open-air brick machine series-Shenzhen Sanyi Tunnel Equipment Co., Ltd.

Open-air brick machine series

ZGSJ-200 water well drilling rig

ZGSJ450 water well drilling rig

ZGYX-412 Split open-air DTH drilling rig

ZGYX-416 Split Open-air DTH Drilling Rig

ZGYX-420 Split open-air DTH drilling rig

ZGYX-420S Anchor Drilling Rig

ZGYX-425 split open-air DTH drilling rig

ZGYX-425S anchor drilling rig

ZGYX-430 Split Open-air DTH Drilling Rig

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Mr Zhang：13600401168

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