
3× Prefabricated Box-Type Substations Delivered to PetroChina Luntai Project — Tarim Oilfield, Xinjiang
On April 17, 2026, Zhongxin General dispatched three prefabricated box-type substations to PetroChina’s Luntai County project in Xinjiang — serving the Tarim oilfield core zone for oilfield production expansion, photovoltaic grid connection, and industrial load supply. Each unit contains a 2500kVA SCB14 Grade 2 dry-type transformer (10kV/0.4kV) and a 2500kVA Grade 2 oil-immersed transformer (35kV/10kV), with IP54 protection, seismic Grade 9 design, and -30°C to +55°C operating range for Xinjiang’s

