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Langfang Budweiser drilling tool manufacturing Co., Ltd
6 Years
| Ask Lasest Price | |
| Brand Name : | Long way |
| Price : | Negotiable |
| Payment Terms : | T/T |
| Delivery Time : | 20-30 working days, which will be adjusted according to different products and inventory |
Trenchless horizontal directional drilling tool HDD drill pipe
Describe:
HDD drill pipe is a tool suitable for transmitting driller torque
and tension during directional drilling construction. Due to the
torsion, tension, bending, friction and vibration in the
directional construction process, the requirements on the
processing technology are very strict.
1. The material is made of high-performance alloy steel that meets
the American API standards, and has passed strict inspections such
as chemical composition, metallographic structure, geometric
dimensions, and non-destructive testing to ensure stable product
quality.
2. The heat treatment adopts oven-type automatic furnace treatment,
and then straightens with a 6-roll straightener, overall hardness
test and ultrasonic test.
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.
Product Detail
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