2020
- Categories:上海集优张力控制螺栓有限公司 发展历程
- Time of issue:2022-07-07 10:08
- Views:
(Summary description)In 2020, SHTCB provided in total 1.5 million connection pairs and complimentary connection pairs with thermal diffusion sherardized coating to Shanghai metro system and related pipe galleries;
2020
- Categories:上海集优张力控制螺栓有限公司 发展历程
- Time of issue:2022-07-07 10:08
- Views:
In 2020, SHTCB provided in total 1.5 million connection pairs and complimentary connection pairs with thermal diffusion sherardized coating to Shanghai metro system and related pipe galleries;
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