Plastic Pipe Factory 塑管线厂
ZHANGJIAGANG PREEISION PIPE FACTORY 张家港市精密管厂
Shanghai ZhenXin Cold-Drawn Pipe Factory 上海振欣冷拔钢管厂
Astronautic Corrugated Metal Pipe Factory 首教航天机械公司金属波纹管厂
XINGMING HYDRAULIC PRESSURE PIPE FACTORY 宁波兴明液压器材有限公司
factory pipe bend 预制弯头
The systemic study on reliability and reinforcement technique about hoop-stove chimney of the Bao-steel incorporated company steel pipe factory is made.
论文对宝钢钢管厂环形炉烟囱的可靠性和加固技术进行了系统研究。
Valves should be installed in the (stem) vertical position with the pipe flow horizontal only. For installations other than this, please consult factory when ordering.
阀门应该只能安装在水平流向的管线上,其阀杆应该垂直向上。如果需要其它方式的安装,请在订购阀门时咨询工厂。
Is expected out in the factory before the new policy, the recent price Jinan market will remain vulnerable pipe run.
预计,在厂家新政策出台前,近期济南市场焊管价格仍将保持弱势运行。
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