Beijing Jincheng Mining Technology Co., Ltd.
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram |
| Supply Ability | 2000 Set/Sets per Year |
| Delivery Time | 15 To be negotiated |
| Type | overshot for wireline core drilling |
| Standard | BTW NTW HTW |
| Product name | Core overshot assembly |
| Application | Wire line core drilling |
| Color | Black |
| Package | Wooden Box Package |
| Series | DCDMA wire line TW series |
| Weight | 12.56kg |
| Brand Name | JCDRILL |
| Model Number | DLG-NTW |
| Certification | ISO,CE |
| Place of Origin | Hebei,China |
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Product Specification
| Payment Terms | T/T, L/C, D/P, Western Union, MoneyGram | Supply Ability | 2000 Set/Sets per Year |
| Delivery Time | 15 To be negotiated | Type | overshot for wireline core drilling |
| Standard | BTW NTW HTW | Product name | Core overshot assembly |
| Application | Wire line core drilling | Color | Black |
| Package | Wooden Box Package | Series | DCDMA wire line TW series |
| Weight | 12.56kg | Brand Name | JCDRILL |
| Model Number | DLG-NTW | Certification | ISO,CE |
| Place of Origin | Hebei,China | ||
| High Light | btw diamond core drilling tools ，btw overshot assembly ，api standard overshot assembly | ||
API Standard Overshot Assembly For Sale /overshot With Grapples Core Borehole Driling
>> Introduction
Overshot is a necessary device in wireline drilling. It's dropped on a cable and directly couples onto and lift up the inner tube assembly, eliminating the need to couple and uncouple the rod string each time the core is retrieved.
Ezy Lock Overshot is a modified product based on compact overshot. It protects against accidental release of the core barrel. This is ideal for suface application when hoisting above ground. TW series overhshot are available in BTW,NTW and HTW size.
>> NTW Overshot Assembly structure diagram
| ID# | Item | Decription | Unit | Weight(Kgs) |
| 1-24 | Overshot | DLQ-NTW | Set | 12.56 |
| 1 | Eye bolt | D-NQ-XZ | Pc | 0.10 |
| 2 | Cable swivel collar | D-NQ-ZT | Pc | 0.15 |
| 3 | Inner ring | D-NQ-ZCT | Pc | 0.01 |
| 4 | Bearing | ZC-51102 | Pc | 0.02 |
| 5 | Plain washer | PDQ-12 | Pc | 0.01 |
| 6 | Lock nut | ZSLM-M12 | Pc | 0.05 |
| 7 | Cable swivel body | D-NQ-ZHC | Pc | 2.46 |
| 8 | Crease Fitting | ZYZ-M6*1 | Pc | 0.01 |
| 9 | Jar tube | D-NQ-LJT | Pc | 2.80 |
| 10 | Locking sleeve | D-NQ-TKG | Pc | 2.30 |
| 11 | Jar bar | D-NQ-LG | Pc | 1.00 |
| 12 | Stover lock nut | D-NQ-TJLM | Pc | 0.06 |
| 13 | Adjusting washer | D-NQ-TZDP | Group | 0.02 |
| 14 | Overshot cap | D-NQ-XYG | Pc | 0.05 |
| 15 | Overshot Spring | D-NQ-YSTH | Pc | 0.03 |
| 16 | Overshot Sleeve | D-NQ-SJT | Pc | 0.25 |
| 17 | Overshot Head | D-NQ-LGJ | Pc | 2.50 |
| 18 | Set screw | JDLD-M10*6 | Pc | 0.01 |
| 19 | Ball | GQ-8.7 | Group | 0.02 |
| 20 | Lifting dog spring(2) | D-NQ-LGTH | Group | 0.01 |
| 21 | Round pin | D-NQ-YZX | Pc | 0.05 |
| 22 | Spring pin | TXX-6*45 | Pc | 0.01 |
| 23 | Lifting dog(2) | D-NQ-DLG | Pc | 0.60 |
| 24 | Stop hppk and pin | D-NQ-GDXG | Pc | 0.02 |
| 24A | Stop hook | D-NQ-DLG | Pc | 0.01 |
| 24B | Stop pin | D-NQ-GDXG | Pc | 0.01 |
>> Package & Shipment
>> About Us
| JCDRILL provide users high quality Mining & Drilling solutions,we always focus on the strategic conception of "Survival by quality, Development by credit''.
We have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and good service network, which establish our brand "JCDRILL" a good image of market, now,we products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.
With excellent technology and solid market service capabilities, we have both a sound marketing system and excellent service support system, which help us win confidence of customers both at home and abroad,we can provide drilling rig users with high quality professional air compressor solution and relative after-sales service also.
|
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Company Details
Business Type:
Manufacturer
Year Established:
1999
Total Annual:
30 Million-40Million
Employee Number:
250~300
Ecer Certification：
Verified Supplier
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access... Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related access...
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