Specifications

diameter hole 65-300mm drilling rigs in China 
1)Hole depth:0-600m 
2)Diameter:65-300mm 
3)Hydraulic system 
4)ISO9001:2008;TUV Rheinland;CE

diameter hole 65-300mm drilling rigs in China 

1. Application of YL series  borehole drilling machine 
Our YL series DTH drilling machines are designed with innovative structure, highly-efficient and energy-saving. 
Our YL series DTH drilling machines are widely applied in national defense, hydropower projects, road paving, rock excavation and etc., an ideal machine for mining and down-the-hole blasting. 

2. Design for YL series borehole drilling  machine
Innovation is the key to our success: during these years, we continually make new designs on our products to make them easies for you to use
Trailer: 3-wheel. It is designed to move the drilling rig with tractor or such pulling device.
Crawler: Self-propelled; able to climb; suitable for complex terrains.
Depth: We have been improving our technologies to make drilling rigs that can drill deeper. 
YL2000 is one of the rarest ones in China that can drill up to 200 meters.

4. Production ability for YL series borehole drilling machine 
We have more than 50 sets of processing equipment to ensure the quality of our product, which now proved worthy by our client’s recognition. And these equipments ensure large production capacity and adequate stock.
We have all the small models in stock all year long and the bigger ones ready within 15-30 days.
4. Customers
With all the effort we put in, we have successfully marketed our products to almost every corner of the world.Here are the pictures of our clients’ visit and our clients’ site operation

5. Packing for YL series borehole drilling machine
To protect drilling rigs during sea transportation, we give them proper packing.
YLQ150D: In wooden case

YL310,YL320,YL420,YL2000: Nude(They cannot be packed due to design characteristics.)
Spare parts: Wooden case or plastic woven bag

6. Service
We have a technical team with 16 engineers developing products and providing after-sale service. 4 of them are senior engineers, and over half of them have the experience of oversea guidance of installation, operation and training.
We also have a sales team with 12 well trained salesperson to guide you for model choosing, contract making, transportation and after-sale service.

http://www.dl-crusher.com