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08-24 2021
我们生活中常见的异径管有多少种？
异径管在我们生活中的应用还是比较多的，但是也有很多人对其不是很了解，不知道锻制管件的种类，不知道它的使用用途，这些都是要在使用之前所需要进行了解的。异径管的种类...
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08-24 2021
预测：下周钢价走势已定！
下周预测随着限产范围存在扩大趋势，9月份多家钢企计划停产检修，市场资源相对减少，加上原料端焦炭连续九轮拉涨，钢坯及生铁也跟随上调，钢厂挺价依意愿加强，不多进入9...
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09-07 2020
TUV auditor come to the factory to teaching
On September 7th, 2020, TUV NORD‘s auditor came to teach the relevant knowledge ...
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09-04 2020
Representatives of ABS is inspecting our factory
On September 4th, 2020, we ushered in the annual audit of ABS, which was highly ...
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09-08 2020
Extension training-2020
Due to the impact of the epidemic, the company group travel,finally put on the a...
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07-13 2020
The ISO audit came to the factory for annual review.
On July 13, the ISO audit team came to the factory to conduct an annual audit.Sa...
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12-12 2019
DNV audit and product certification
On Nov. 11th DNV team come to factory for initial audit of type approval.Audit m...
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12-04 2019
BV annual review in 2019
Bv annual review in 2019On December 4th, 2019, BV audit team come to review the ...
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08-02 2019
The ISO audit team came to the factory for annual review.
On August 2rd, the ISO audit team came to the factory for annual review.Expresse...
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03-22 2019
Representatives of ABS is inspecting our factory.
May 22，2019，The Representatives of ABS，arrived our factory to do the inspection ...