Workers process a machine component at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows a workshop for making shield tunneling machines in Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
A worker conducts welding at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
Workers conduct welding at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
A worker conducts welding at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This photo shows a workshop for making shield tunneling machines in Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows a workshop for making shield tunneling machines in Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
Workers conduct welding at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
Workers process a machine component at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows a workshop for making shield tunneling machines in Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows a worker processing a machine component at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows workers lifting a machine component at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
This aerial photo shows a workshop for making shield tunneling machines in Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Feb. 18, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
Workers lift equipment at a workshop of Northern Heavy Industries Group Co., Ltd. in Shenyang, northeast China's Liaoning Province, Jan. 13, 2023.
Workshops of Northern Heavy Industries Group Co., Ltd. are running at full capacity to meet demand. (Xinhua/Yang Qing)
