ZKSJECO

Projects

Projects since 2019

93 of our 110+ projects, with the region, the kind of plant and what we supplied. Customer names are left out. If you need a reference for a particular project, ask us.

Batching line with silos and platforms
Batching line · photo

Projects to date

02550751002020: 6 that year · 6 in total202062021: 6 that year · 12 in total2021122022: 19 that year · 31 in total2022312023: 18 that year · 49 in total2023492024: 18 that year · 67 in total2024672025: 20 that year · 87 in total2025872026: 6 that year so far · 93 in total2026*93

Running total at the end of each year. Years as in the list below: completion year for delivered projects, contract year for the rest. * 2026 to date.

RegionPlantOur supplyYearStatus
Gansu, ChinaHazardous-waste treatment centreStabilization workshop for hazardous and solid waste2026In manufacture
Guangxi, ChinaWaste-to-energy plantDosing and mixing line2026In manufacture
Heilongjiang, ChinaCounty waste treatment siteDosing and mixing line2026In manufacture
Qinghai, ChinaWaste-to-energy plantDosing and mixing line2026In manufacture
Xinjiang, ChinaCounty waste treatment siteMixer2026In manufacture
Shanxi, ChinaWaste-to-energy plantDosing and mixing system retrofit2026Delivered
Anhui, ChinaWaste-to-energy plantDosing and mixing line2025Shipped
Hebei, ChinaCounty waste treatment siteDosing and mixing line2025Delivered
Hebei, ChinaHazardous-waste treatment centreStabilization for a solidification workshop2025Shipped
Inner Mongolia, ChinaLandfillStabilization system for a landfill2025Delivered
MalaysiaHazardous-waste treatment centreStabilization system for a solidification workshop2025In manufacture
Tibet, ChinaWaste-to-energy plantDosing and mixing line2025Shipped
UzbekistanWaste-to-energy plantDosing and mixing lines, two orders, for a 2 × 750 t/d plant2025Shipped
Xinjiang, ChinaCounty waste treatment siteStabilization system for a waste treatment station2025In manufacture
VietnamIndustrial customerMixer with dust collectors, screw conveyors and valves2025Shipped
Guangdong, ChinaWaste-to-energy plantBatching and mixing system retrofit2025In manufacture
Guangdong, ChinaHazardous-waste treatment centreBatching and mixing system retrofit2025Shipped
Guangdong, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2025Delivered
Jiangxi, ChinaWaste-to-energy plantConveying retrofit2025Delivered
Shandong, ChinaWaste-to-energy plantDust collection upgrade2025Delivered
Tianjin, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2025Delivered
Zhejiang, ChinaWaste-to-energy plantMixing system overhaul and upgrade2025Shipped
Guangdong, ChinaAsh recycling plantDust collector2025In manufacture
Zhejiang, ChinaAsh recycling plantAsh silos and conveying for a low-temperature pyrolysis line2025In manufacture
Zhejiang, ChinaAsh recycling plantDust collector2025Shipped
Zhejiang, ChinaAsh recycling plantShredder2025Delivered
Anhui, ChinaWaste-to-energy plantDosing and mixing equipment2024Delivered
Guangdong, ChinaCounty waste treatment siteDosing and mixing line2024Delivered
Guangdong, ChinaHazardous-waste treatment centreSludge solidification, phase 22024Delivered
Heilongjiang, ChinaWaste-to-energy plantDosing and mixing line2024Delivered
Inner Mongolia, ChinaWaste-to-energy plantDosing and mixing equipment2024Delivered
MalaysiaHazardous-waste treatment centreStabilization system, through the EPC contractor2024Delivered
Shaanxi, ChinaCounty waste treatment siteDosing and mixing equipment2024Delivered
Shanxi, ChinaCounty waste treatment siteDosing and mixing equipment2024Delivered
Shanxi, ChinaHazardous-waste treatment centreBatching and mixing line for hazardous waste2024In manufacture
ChinaEquipment integratorThree mixers2024Delivered
Fujian, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2024Delivered
Hainan, ChinaWaste-to-energy plantDosing and mixing system upgrade2024Delivered
Jiangsu, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2024Delivered
Xinjiang, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2024Delivered
Zhejiang, ChinaAsh recycling plantCrushing system retrofit2024Delivered
Liaoning, ChinaWaste-to-energy plantBulk bag filling machine2024Delivered
Sichuan, ChinaSteel plantBulk bag unloading system2024Delivered
Zhejiang, ChinaAsh washing plantShredder2024Delivered
AfricaWaste-to-energy plantDosing and mixing line2023Delivered
Guangdong, ChinaWaste-to-energy plantDosing and mixing equipment2023Delivered
Inner Mongolia, ChinaCounty waste treatment siteDosing and mixing line2023Delivered
Jiangsu, ChinaWaste-to-energy plantCompact dosing and mixing unit, public procurement2023Delivered
OverseasWaste-to-energy plantDosing and mixing line2023Delivered
Shanxi, ChinaWaste-to-energy plantDosing and mixing line2023Delivered
Taiwan, ChinaWaste-to-energy plantDosing and mixing line2023Shipped
Fujian, ChinaWaste-to-energy plantMixer2023Delivered
Guangdong, ChinaHousehold-chemicals industrial parkSix anti-corrosion mixers2023Delivered
Liaoning, ChinaWaste-to-energy plantMixer2023Delivered
Anhui, ChinaWaste-to-energy plantMixer replacement2023Delivered
Chongqing, ChinaHazardous-waste treatment centreBatching and mixing workshop upgrade2023Delivered
Hebei, ChinaWaste-to-energy plantDosing and mixing system upgrade2023Delivered
Hebei, ChinaWaste-to-energy plantDosing and mixing system retrofit2023Delivered
Jiangxi, ChinaWaste-to-energy plantMixer replacement2023Delivered
Shandong, ChinaWaste-to-energy plantMixer replacement2023Delivered
Shanxi, ChinaWaste-to-energy plantDosing and mixing system retrofit2023Delivered
Zhejiang, ChinaHazardous-waste treatment centreSecond-stage reagent dosing equipment2023Delivered
Guangdong, ChinaHazardous-waste treatment centreAdditional stabilization equipment, phase 12022Delivered
Guizhou, ChinaHazardous and medical waste centreStabilization equipment for the centre's expansion, through the EPC contractor2022Delivered
Hubei, ChinaWaste-to-energy plantReagent dosing and mixing equipment2022Delivered
Inner Mongolia, ChinaHazardous-waste treatment centreBatching and mixing equipment for hazardous waste2022Delivered
Jiangxi, ChinaWaste-to-energy plantDosing and mixing equipment2022Delivered
Jiangxi, ChinaLeachate treatment plantStabilization equipment for a leachate treatment project2022Delivered
Liaoning, ChinaSludge treatment (university project)Sludge treatment equipment2022Delivered
Southeast AsiaWaste-to-energy plantDosing and mixing line2022Delivered
Yunnan, ChinaCounty waste treatment siteDosing and mixing line2022Delivered
Zhejiang, ChinaSoil and sediment projectStabilization equipment for river sediment2022Delivered
Chongqing, ChinaWaste-to-energy plantMixer2022Delivered
Chongqing, ChinaWaste-to-energy plantMixer2022Delivered
Chongqing, ChinaWaste-to-energy plantMixer2022Delivered
Chongqing, ChinaWaste-to-energy plantMixer2022Delivered
Qinghai, ChinaWaste-to-energy plantMixer2022Delivered
Shaanxi, ChinaWaste-to-energy plantMixer2022Delivered
Hubei, ChinaWaste-to-energy plantMixing system overhaul, with a second reagent-dosing stage2022Delivered
Inner Mongolia, ChinaHazardous-waste treatment centreSolidification system retrofit2022Delivered
Guizhou, ChinaHazardous-waste treatment centreShredding pre-treatment equipment2022Delivered
Chongqing, ChinaWaste-to-energy plantReagent dosing and mixing equipment2021Delivered
Inner Mongolia, ChinaWaste-to-energy plantDosing and mixing equipment2021Delivered
Inner Mongolia, ChinaStabilization plantSolidification and stabilization equipment2021Delivered
Jiangsu, ChinaHazardous and medical waste centreEquipment for an industrial solid-waste landfill, supplied and installed2021Delivered
Shandong, ChinaPower plantDosing and mixing equipment2021Delivered
Hainan, ChinaWaste-to-energy plantAsh handling equipment within a flue-gas treatment retrofit2021Delivered
Anhui, ChinaWaste-to-energy plantDosing and mixing line2020Delivered
Hubei, ChinaMedical waste incineratorAsh dosing and mixing line for a 30 t/d medical waste incinerator2020Delivered
Hubei, ChinaHazardous-waste treatment centreStabilization equipment for a medical waste project, supplied and installed2020Delivered
Shandong, ChinaMedical waste incineratorAsh dosing and mixing line for a medical waste incinerator2020Delivered
Tianjin, ChinaWaste-to-energy plantReagent dosing and mixing equipment2020Delivered
Zhejiang, ChinaHazardous-waste treatment centreSolidification workshop equipment, supplied and installed2020Delivered

Year: completion year for delivered projects; contract year for projects shipped or in manufacture. Where we supplied through an EPC contractor, the plant listed is the end user's.

Case studies

A few projects, start to finish

Each case has site photos and our layout drawing, and video where we have it. More are on the way.

Xinjiang, China · Hazardous waste · new lineA 3000 L line for hazardous waste in bulk bagsPhotos, the layout drawing and site video. Shanxi, China · Fly ash · retrofitA second line, squeezed in beside one that never stopsTwo lines under one silo, switched by valves.

Retrofits and upgrades

We also rebuild what is already there

Not every job is a new line. Plants also call us when an old station has worn out or keeps blocking. Two recent jobs:

Old bagging machine and rail trolley, heavily corroded, before the retrofit
Before
New bagging machine, guarded platform and electric rail trolley, after the retrofit
After

Bagging machine and rail trolley, replaced

Hunan, China · environmental plant

After years of service the old bagging machine and its rail trolley were badly corroded. We replaced the bagging machine, built a new frame and guarded platform, and swapped the pneumatic rail trolley for an electric one that stops exactly where the bag needs to be. On top of the standard coating we added a PU clear coat for better resistance to corrosion, wear and yellowing.

Right-angle discharge pipe opened up, bore caked with ash, before the retrofit
Before
New long-radius bend on the ash discharge line, after the retrofit
After

Ash discharge line, rebuilt

China · 2026

The right-angle discharge pipe had dead corners where damp ash settled, caked and blocked the line, so it had to be stopped and cleared by hand. We replaced the elbows with long-radius bends and added compressed-air blowing at each bend to keep the walls clean. Fewer blockages, fewer stops for cleaning.

Two ways to start

Have specs or drawings?Get a configuration and a quote. Not sure yet?Send the material and site details. An engineer takes a look first.