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Langfang Budweiser drilling tool manufacturing Co., Ltd
6 Years
| Ask Lasest Price | |
| Brand Name : | Long way |
| Model Number : | 3.5" |
| Certification : | ISO9001 |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Supply Ability : | 300 Pcs/Month |
| Delivery Time : | 5-10working days, which will be adjusted according to different products and inventory |
Length 4.5m, OD 3.5"Black High-Quality S135 Drill Pipe
Best price HDD drill pipe drilling tools China
Describe:
Black S135 drill pipe length 4.5m OD 3.5 "high-strength HDD drill
pipe
Drill pipes are widely used in mines, geological prospecting and
various drilling (water, oil, gas, etc.) projects. As a leading
drill pipe manufacturer, we produce various standard and
non-standard drill pipes for our customers.
1. Use American MTI equipment for friction welding, computer
automatic control, heat treatment, grinding, and magnetic particle
testing to ensure the high quality of the finished product.
2. Processing can be provided according to customer requirements.
The finished product is hard-bent, with high hardness and no
cracking.
3. The tool joints are processed by a 1500T precision forging press
to ensure the quality of the joints and have high compactness,
cleanliness, wear resistance, and excellent mechanical properties
of homogeneity.
Quality Control
Quality guarantee is not only responsible for customers, but also
the assurance of enterprise's steady development. The necessary
test equipment and the effective & perfect production process
control is the assurance of product quality. Taking the spirit of
"To win the market with innovation, to serve the customers with
friendship, to build the brand with quality, to develop the
enterprise with sincerity", we utilize the advanced testing methods
to make each product meticulously.
The raw materials selected by our company are all the alloy
structure steels for geographical usage produced by Baogang Steel.
After laboratory tests, after laboratory tests, both ends of a pipe
are upsetted and proceeded to overall heat treatment, then friction
welded. Before finished drill pipes are plated and packaged, a
series of tests have to be implemented including hardness,
metallurgical structure, physical performances, etc.
FAQ
Q: What is your delivery time?
A: It usually takes 20 days to produce. Within 3 days (if there is
stock).
Q: How to control the quality?
A: Before shipping, we should check and test each drill rod.
Q: Do you agree to order samples?
A: Yes, we welcome your sample order to test our quality.
Q: Has your drill pipe been heat treated?
A: Yes, our heat treatment of drill pipe and casing.
Q: Does your drill pipe have anti-rust function?
A: Yes, each drill pipe and casing will be anti-rust with paint or
anti-corrosion oil before transportation. If you need galvanized
pipe, please contact us.
Product Detail
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