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Audited Supplier Drilling rig, water pump and diesel engine are installed on the same base, drilling depth up to 150 meters. This low-speed drilling rig is suitable for engineering geological survey of railway, hydropower, transportation, bridge, dam foundation and other buildings; Geological core drilling, physical exploration; Drilling of small grouting holes and blasting holes; Drilling of small-scale wells.
Product Advantage:
1. The rig is equipped with a ball clamping mechanism and a six-way active drill pipe, which can be inverted without stopping, with high working efficiency, safety and reliability.
2. Equipped with hole bottom pressure gauge to indicate pressure, easy to grasp the situation in the hole.
3. Centralized handle, easy to operate.
4. Compact structure, small size, light weight, easy to disassemble and handle, suitable for plain and mountain work.
| Model | DTD37 | DTD37B | DTD37C |
| Drilling depth | 150m | ||
| Drilling hole diameter | 75-150(mm) | ||
| Drilling pipe diameter | 42mm | ||
| Drilling angle | |||
| Dimension | 1433*697*1273(mm) | 1750*780*1273(mm) | 1780*697*1650(mm) |
| Weight | 525kg | 595kg | 700kg |
| Gyrator | |||
| Spindle speed | 142/295/470/790/1010r/min | ||
| Spindle stroke | 450mm | ||
| Maximum movement speed of vertical shaft without load up | 0.05m/s | ||
| Vertical shaft no load down maximum moving speed | 0.067m/s | ||
| Maximum feed force of vertical shaft | 15KN | ||
| Maximum vertical axis gravit | 30KN | ||
| Maximum output torque of vertical shaft | 1.25KN.m | ||
| winch | |||
| Maximum lifting weight (single rope) | 15KN | ||
| Drum speed | 19,38,84,168r/min | ||
| Reel circumferential velocity (two layers) | 0.166,0.331,0.733,1.465m/s | ||
| Drum diameter | 140mm | ||
| Diameter of wire rope | 9.3mm | ||
| Coiling length | 35m | ||
| Hug floodgate caliber | 252mm | ||
| Hug floodgate belt width | 50mm | ||
| oil pump | |||
| Model | YBC-12/80 | ||
| Flow | 8ml/r | ||
| Rated pressure | 8Mpa | ||
| Rated speed | 1500r/min | ||
| Power machine | |||
| Diesel | Model | ZS1105-1 | |
| Rated power | 13.2kw | ||
| Rated speed | 2200r/min | ||
| Electric motor | Model | Y160M-4 | |
| Rated power | 11KW | ||
| Rated speed | 1460r/min | ||
Detongda company started in year 1996. Focus on construction work, trading and agricultural machinery.
Company main product is agricultural machine (such as power tiller, rotary cultivator, plough, planter, seeder, walking tractor, tractor, agricultural products primary processing machinery, agricultural products deep processing machinery ) and water dilling rig.
Detongda company's mission is to make growing food around the world easy. We hope to contribute to the world's food problems.
Detongda company not only hopes to change some food problems through agricultural machinery, but also hopes that more people will join us and work hard for a better world.
Detongda company is located in the beautiful coastal city of Qingdao, where there is a complete logistics and shipping industry, which can provide the progress of goods in a timely manner. At the same time, we have our own experienced factories, engineers, and after-sales service teams to ensure that customers can save time and money in the process of purchasing products.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Before-sale services:
1) 24 Hours online service, quickly reply for E-mail and online ask. Guide customers to choose the best applicable machine type.
2) Professionally and patiently introduction, provide the advanced, energy-saving and practical technological process.
Sale services:
1) complete parts safety stock for all machine series. Test every machine before delivery to insure good performance of machine.
2) In accordance with the agreements stipulated in the contract.
After-sale services:
1) According to the special requirements of customers,our company can ask professional engineers to guide with device installation online, debugging and training operators until customers are fully satisfied.
2) The quality guarantee period for machines is one year except the wearing parts and human damage factor.
Customer feedback:
1.Q:Are you manufacturer or trade company?
A: We are manufacturer, we have our own factory. Our factory has department for exploitation , producing, sales, after-sell service, packing , warehouse, we can offer you best products and best service.
2.Are you interested in dealership with local company?
A: Yes, we are quite interested in this business cooperation. We'd like to cooperate with some local partner to sell more machines in local market and supply better service.We can discuss more if you also interested.
3. Q: Do you sell accessories for your machine?
A: Yes, all of matching accessories for our machine are on selling, we are willing to supply the matching parts to you with low price.
4.Q: What's your terms of packing?
A: Generally, we pack our goods in wooden cases.
5.Q: What's your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
6.Q: What's your terms of delivery?
A: EXW, FOB, CFR, CIF
7.Q: How about delivery time?
A: Generally, it will take 7 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
8. Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend, no matter where they come from;
3. If you have any feedback that is cherished to us, please send email to us.
9.Q: Do you supply samples?
A: We support sample order .
10.Others: OEM: Support technical changes.
Free train: plant training on installation and maintenance techniques.
QC: Quality inspection before delivery for each unit.
Suppliers with verified business licenses
Audited Supplier 
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