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View all → Water well drilling and equipmentHydrogeological studies, drilling, development, pumping tests, equipment and commissioning. Drinking-water production unitsDesign of abstraction, treatment, storage and distribution chains adapted to source-water quality. Solar pumping and water conveyancePhotovoltaic pumping, conveyance, storage and distribution for autonomous water services. Water storage, conveyance and distribution networksTanks, water towers, pipelines, standpipes and networks designed for pressure, continuity and service quality. Wastewater treatment and sanitationPretreatment, biological treatment, clarification, disinfection, sludge management and adapted sanitation solutions. Industrial wastewater treatmentPhysicochemical, biological, adsorption and advanced treatment according to pollutants and discharge or reuse targets. Solar photovoltaic systemsStudies, supply, installation and maintenance of off-grid, hybrid or grid-connected solar systems. Mini-grids, hybridization and storageMini-grid and hybrid-system architecture with storage for productive, community and remote sites. Energy audits and ESCO approachEnd-use diagnostics, energy-saving opportunity identification, performance measurement and energy-efficiency project structuring. KG3E ShopProducts, equipment and materials available to order. Building and process energy efficiencyOptimization of lighting, motors, cooling, pumping, buildings and processes using measurable indicators. Biogas and anaerobic digestionRecovery of livestock effluent, biowaste and agri-food residues into biogas, energy and digestate. QINGDAO JCWY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD catalogueKG3E SARL is JCWY's legal representative in the Democratic Republic of the Congo. Enquiries relating to the equipment in this catalogue can be addressed to KG3E. Qingdao Senwang Steel Structure Building Stock Co., Ltd catalogueThe Senwang technical catalogue is integrated into KG3E’s partner area. Requests for engineering review, technical integration and quotation can be submitted to KG3E.
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QINGDAO JCWY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD catalogue

Welding machine

Equipment shown in the JCWY production capability demonstration.

Welding machine - JCWY equipment / reference

Welding machine

Welding machine shown in the “Production Capacity Demonstration” section of the JCWY brochure.