

Yilong is the hometown of Marshal Zhu De. Historically it lived on agriculture and salt, with the Jincheng Mountain salt wells worked for ages; its modern industrial base was thin — grain-oil processing and farm tool repair workshops, little more. After 1949 grain-oil, silk and small hydropower enterprises were laid out, and a few machinery suppliers moved in during the Third Front era. After reform and opening-up the county became a major exporter of migrant labour. Since 2010, riding red tourism and the modern agriculture park, an industrial concentration zone took shape, with food, building materials and new energy projects landing one after another; the county e-commerce industrial park was completed in 2016 as the county's incubator for the new economy — and that is where our division is registered and incubated.
In 2024 Yilong's agriculture, forestry, husbandry and fisheries grew 4.8%, with the national modern agriculture park driving grain, oil, fruit and vegetable processing; red tourism visitor numbers rose 22%. In the county's industrial concentration zone, food processing (grain-oil, deep processing of livestock and poultry), building materials (cement products, sand and gravel aggregate) and new energy (solar, biomass) have taken shape. The county e-commerce park has incubated more than 190 market entities to date and drove CNY 2.540 billion of county e-commerce turnover in 2025.
Enterprises incubated in the Yilong e-commerce park, grain-oil and livestock-poultry deep processors, cement product and aggregate producers, solar and biomass projects, and red tourism support facilities.
Yilong is the origin point of our home base: resident team, parts store up front, and repair calls inside the county answered within hours — a response time no outside service provider can match. County equipment centres on food processing lines, building materials lines and new energy sites: cleaning, cutting, drying and packaging equipment in grain-oil and meat processing carries high hygiene demands, and downtime during the buying season means missed deliveries; crushers, screens and conveyors on cement and aggregate lines wear fast in heavy dust, making lubrication and wear-part management the core; inverters, feed systems and dust extraction at solar and biomass stations need regular inspection with data on file. Yilong's firms are small, numerous and scattered — a fit for "annual inspection plus on-call for urgent jobs", and the testing ground for taking our equipment management system building (Module 01) down into small county factories.
Every administrative division under Sichuan is inside our service range. Click through for each area's industrial history and maintenance market analysis:
The industrial history, 2025 industry update, leading enterprises and market analysis on this page are written in-house by the Industrial Equipment Services Division. Data sources: the Nanchong Municipal Bureau of Statistics' 2024 division-level indicator tables and public material from the Yilong County People's Government and the county e-commerce industrial park. For image use and disclaimers see the site-wide "Image Use & Disclaimer" page.
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