Changsha Golden Drilling Machinery Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000pcs per month |
| Delivery Time | 3-10days |
| Packaging Details | safety package |
| Type | Hard rock drilling |
| Mold | Customer Required |
| After-sales service provided | video technical support , online support |
| Condition | New |
| Brand Name | JZTG |
| Model Number | Drilling Casing |
| Certification | CE,ISO,IAF,CQC |
| Place of Origin | Changsha, China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 5000pcs per month |
| Delivery Time | 3-10days | Packaging Details | safety package |
| Type | Hard rock drilling | Mold | Customer Required |
| After-sales service provided | video technical support , online support | Condition | New |
| Brand Name | JZTG | Model Number | Drilling Casing |
| Certification | CE,ISO,IAF,CQC | Place of Origin | Changsha, China |
| High Light | foundation rotary drilling ，kelly bar spare parts | ||
Drilling Casing Tube Double Wall Casing for Construction Equipment
Technical Parameter of JZTG Casing
| Diameter | Effective length L | Wall thickness | Wall thickness | Total wall thickness | Bolt Number | |||||
| D1/D2 | 1m | 2m | 3m | 4m | 5m | 6m | a1 | a2 | a3 | bolt |
| mm | Weight(kg) | mm | mm | mm | Nos | |||||
| 620/540 | 403 | 739 | 1074 | 1411 | 1747 | 2081 | 12 | 8 | 40 | 8 |
| 750/670 | 492 | 902 | 1311 | 1722 | 2131 | 2540 | 12 | 8 | 40 | 10 |
| 880/800 | 585 | 1069 | 1552 | 2036 | 2520 | 3005 | 12 | 8 | 40 | 10 |
| 900/820 | 669 | 1221 | 1773 | 2328 | 2877 | 3429 | 12 | 8 | 40 | 12 |
| 1000/920 | 844 | 1580 | 2316 | 3052 | 3787 | 4522 | 16 | 8 | 40 | 12 |
| 1180/1100 | 872 | 1620 | 2370 | 3120 | 3870 | 4620 | 16 | 8 | 40 | 12 |
| 1200/1120 | 933 | 1746 | 2558 | 3372 | 4184 | 4996 | 16 | 8 | 40 | 12 |
| 1300/1220 | 1433 | 2628 | 3817 | 5009 | 6210 | 7390 | 20 | 10 | 50 | 12 |
| 1500/1400 | 1730 | 3166 | 4602 | 6038 | 7474 | 8910 | 20 | 10 | 50 | 12 |
| 1800/1700 | 2450 | 4280 | 6110 | 7940 | 9770 | 11600 | 20 | 15 | 60 | 12 |
| 2000/1880 | 2700 | 4720 | 6740 | 8760 | 10780 | 12800 | 20 | 15 | 60 | 12 |
| 2500/2380 | 2960 | 5240 | 7520 | 9800 | 12080 | 14360 | 20 | 15 | 60 | 16 |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
12,000,000-16,000,000
Employee Number:
130~150
Ecer Certification：
Active Member
Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ... Changsha Golden Drilling Machinery Co., Ltd. Was founded in the central city of the capital of construction machinery - Changsha, Hunan in 2008 .Our Main Products : Rotary drilling rig & Drill pipe, Rotary drilling bit、Tooth、Pick wire rope、Pipe、Casing and other accessories. It is a ...
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