ZHANGJIAKOU, CHINA - FEBRUARY 23, 2023 - A worker works on a drilling tool production line at Xuanhua Economic Development Zone in Zhangjiakou, Hebei province, China, Feb 23, 2023. At present, there
Por um escritor misterioso
Descrição
Download this stock image: ZHANGJIAKOU, CHINA - FEBRUARY 23, 2023 - A worker works on a drilling tool production line at Xuanhua Economic Development Zone in Zhangjiakou, Hebei province, China, Feb 23, 2023. At present, there are 390 drilling machinery manufacturing enterprises in Xuanhua District, with 150 independent intellectual property rights of various kinds. The annual output of 240 kinds of drilling machinery products in 15 series, such as rotary drilling, underground drilling, rock drilling and tunnel, is more than 6000 sets (sets). The products sell well in the domestic market, and are exported to more than 30 - 2NJRPKY from Alamy's library of millions of high resolution stock photos, illustrations and vectors.
Zheng Chang working on large-scale projects in China
ZHANGJIAKOU, CHINA - JUNE 9, 2021 - Workers work on a production
ZHANGJIAKOU, CHINA - FEBRUARY 23, 2023 - A worker works on a
CORRECTED Chinese drillers work 15-hour days building wells in
Chinese construction machinery industry shows strong vitality
Bustling Chinese factories drive recovery into 2023
China's 2023 economic work priorities to facilitate high-quality
Drilling of borehole over 10,000 meters deep underway in Tarim
Hebei，CHINA-Xuanhua, Hebei, drilling rig industry is a
de
por adulto (o preço varia de acordo com o tamanho do grupo)
