The WLD-50 portable hydraulic core drilling rig is a compact sampling drilling equipment designed for geological exploration in plains, mountainous regions, and hard-to-access areas. With its lightweight construction and portable design, it's ideal for railway, water conservancy, and construction projects requiring geological sampling and survey work.

• Compact structure with small footprint for easy transportation
• Lightweight design (208kg including gasoline engine) for mobility
• Versatile drilling capabilities (diamonds, composite sheets, alloys)
• Oil pressure feeding system with variable speed control
• Faster drilling speed with larger core sample diameter
• Ideal for challenging terrains including mountains, hills, and rivers

This versatile drilling rig is suitable for:

• Engineering geological investigation for railways, hydropower, and transportation projects
• Bridge and dam foundation surveys
• Geological core drilling and physical investigation
• Small grouting hole and blasting hole drilling
• Small water well drilling operations

Jinzhou Shitan Machinery Equipment Co., Ltd. Main Products：

Pneumatic Drilling Rig / Air Drilling Rig（ST-180,ST-200,ST-260,ST-300,ST-350,ST-400,ST450,ST-450,ST-500, ST-600,ST-800 and other Pneumatic water well drilling Rigs.）, Crawler Water Well Drilling Rig / Trailer Mounted Drilling Rig / Water Well Drilling Rig / Hydraulic Borewell Machine / Hard Rock Drilling Equipment / Diamond Core Drill Rig / Geological Drilling Rig / Soil Testing Drilling Rig / Portable Water Well Drilling Rig（ST-30，ST-50，XY-1A, XY-1B, XY-2, XY-2B,GK180, GK200, GY150, GY200 and 30 impact drill rig,ZLJ series tunnel drilling rig and other geological drilling machines）Crawler Track Undercarriage, Drilling Mud Pump（BW150,BW160,BW200,BW250,BW850 series Drilling mud pumps）, Drilling Air Compressor, Water Well Drill Bits（PDC Drill Bit， Tricone Bit， DTH Button Bit）, Water Well Drill Pipe, Drilling Rig Spare Parts( drilling rods , drilling rods joint , casing pipe, casing coupling, core tube, core tube coupling, lifters, automatic drop hammer, sampler, SPT tool, wrench fork, pad fork, lock joint), Track Transporter

Good quality, professional after-sales service, welcome to order