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Yue Metal Industrial Co., Ltd. Jiangsu record in the Institute of Nonferrous Metals reform is established on the basis of modern management system with joint-stock enterprises.
We absorb the metal Institute's human resources, set up their own technical team, in the traditional seamless pipe manufacturing technology, based on the development of new process methods, which formed its own unique core of precision cold-rolled, bright annealed to characterized, with mirror-polished and precision straightening for the production of seamless steel tubes supporting the co***ny's proprietary technology.
Our cold-rolled seamless way of forming a three-roll to ensure dimensional accuracy of 0.02 mm and external surface finish achieved is less than 0.4 microns;
Heat treatment in a vacuum or a vacuum atmosphere under the protection of Canada, to ensure no metal is oxidized at high temperatures, but also to avoid the pickling process, and fully reflects the metallic luster;
The final product is the use of CT77 ***ergent cleaning in an ultrasonic cleaning machine to ensure product cleanliness;
Product testing, including eddy current, ultrasonic, pressure, etc., in order to ensure the product's inherent quality;
Product packaging is a single set of PVC branch pipe envelope, thus ensuring the transfer process is not damage and pollution.
Through this critical process, our seamless pipe to achieve "high dimensional accuracy, surface smooth and clean inside and outside, the bus upright, the overall clean" feature.
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| Company: |
Chong Yue Metal Industrial Co., Ltd. Jiangsu
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| Contact: |
Mr. li li ping guo |
| Address: |
Gaochun Economic Development Zone No. 15 Road, the ancient Tan |
| Postcode: |
211300 |
| Tel: |
86-025-57357208 |
| Fax: |
86-025-57357208 |
| E-mail: |
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