Dianjiang County

Dianjiang lies in eastern Sichuan's parallel ridge-and-valley country, with flat, farm-rich land (the "granary of eastern Sichuan"); modern industry began in grain-and-oil processing, building materials and small machinery, and the Third Front era left a few supply points. After reform and opening-up Dianjiang improved its location on the Yu-Yi Expressway and the Yu-Wan Railway, with industrial parks (Chengxi, Guiyang) taking in relocated machinery, building-materials and consumer-goods industry; intelligent equipment (CNC machine tools, moulds, auto components) has clustered since the 2010s; and modern agriculture (peony growing and deep processing, one of the national rice-seed-production bases, white pomelo) has extended into industrialisation — a county economy of "industry and agriculture reinforcing each other".

In 2025 Dianjiang County's above-scale industry grew steadily. Intelligent equipment (CNC machine tools, moulds, auto-component supply) is the largest industry; consumer goods (food, furniture, garments) hold their scale; new materials and chemicals (fine chemicals) develop steadily; and the industrialisation of modern agriculture (peony deep processing, seed production, white pomelo, zhacai raw-material bases) is rising. The Dianjiang High-tech Zone is the main carrier, building an eastern-Chongqing demonstration zone for industrial reception and modern-agriculture integration.

The Dianjiang High-tech Zone intelligent-equipment cluster (CNC machine tools / moulds / auto components), the food and furniture consumer-goods cluster, peony deep-processing and seed-production firms, and fine-chemical firms.

Dianjiang's maintenance demand centres on small and mid-sized manufacturing clusters. Assembly commissioning, accuracy maintenance and retrofits at CNC machine-tool and mould firms are specialised and high-frequency work; upkeep of machining and stamping equipment at auto-component supply plants is steady; upkeep and automation retrofits of processing and packaging equipment at food and furniture plants are continuous; and park-plant M&E package orders are many. Our focus: accuracy calibration and CNC retrofits across machine-tool fleets (Modules 04/08), packaged equipment upkeep for small shops, and plant M&E package works.