|
[China]
Trade Verify
Address: Yongqing Industrial Zone, Langfang, Hebei, China
Contact name:Lily Gao
Langfang Baiwei Drill Co., Ltd. |
|
Verified Suppliers
|
|
|
standard drill rod for geolocial exploration core drilling hardness heat treatment
Describe:
1. Our drill pipes are of the highest quality and are manufactured
according to strict specifications using advanced processing
technology.
2. It is made of cold-drawn seamless steel pipe, and the material
is in line with international standards.
3. The drill pipe is made of high-quality heat-treated materials to
ensure excellent strength, wear resistance and toughness in the
most demanding applications
4. Drill pipes and casings are manufactured in accordance with
strict industry standards and are tested on site under various
conditions.
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.
Our Services:
Drill pipe strictly according to API ISO9001 standard.
If you found to quality problems within one month of the package
returned. All strictly according to the contract and fulfill the
obligations and responsibilities
24 hours online customer service,feel free contact us.
Product Detail
