chinese factory fushun metal seamless steel pipe hot rolling process Fushun Steel 0:23 4 years ago 1 882 Далее Скачать
We are a factory of stainless steel pipe fittings in China. MyWhatsApp：86-17308428195 Esther Pei 0:16 1 year ago 2 141 Далее Скачать
Stainless steel welded tube factory loading process - Maysky Stainless Steel Maysky Stainless Steel 0:57 3 years ago 914 Далее Скачать
Loading process of steel pipe strapping- Good tools and machinery make work easy Crafts people 0:06 1 year ago 69 702 Далее Скачать
What is the history of the birth of a steel pipe? HUAYANG STEEL PIPE 10:57 1 year ago 7 407 Далее Скачать
Z180g Hot Dipped Galvanized Square Tube Loading Container--MINGSHANG SPECIAL STEEL 刘苏 0:06 1 year ago 1 799 Далее Скачать
China Alloy Steel Pipe Fittings & Stainless Steel Pipe Fittings Manufacturer Qianding Pipe Fitting Manufacturing Co., Ltd. 0:25 3 years ago 6 892 Далее Скачать
Impressive! Chinese worker single-handedly throws steel pipes in the truck. People's Daily, China 人民日报 0:18 5 years ago 2 507 Далее Скачать
NEW VICTOR ERW Tube Mills Installation site. Pipe mills, steel pipe machine machine. Jiangsu New Victor Industrial Co.,LTD 0:15 2 years ago 1 488 Далее Скачать
seamless steel tube manufacturer and exporter from China steel pipe supplier 0:36 3 years ago 632 Далее Скачать
rolling steel plates into pipes #steel #steelplate #waterpipeline #water #rolling #pipe #factory 賢安建材有限公司 YINON TRADING LIMITED 0:16 1 year ago 2 078 Далее Скачать
stainless steel pipe manufacturer in China SUS201 SUS304 SUS316 April Lo 0:07 3 years ago 14 473 Далее Скачать
