Life cycle service

Service is the strength of Josun. Josun always grasps " timely, professional, mutually beneficial whole life cycle" service idea to provide customers with pre-sale, sale, after-sales service. Josun think highly of customer interest and gradually formed a set of advanced and perfect global service system.

Pre-sale service

Prior to the implementation of project, Josun will actively communicate with ship owners, shipyards and design institutes to provide customers with reasonable system solutions and relevant drawing materials. Transformation project: send designers for site detailed investigation, fully understand the requirements of users, and provide detailed and accurate technical consultation and service to users. New building project: actively communicate with customers about technology, timely provide complete project approval documents, and formulate effective and complete technical training plan

Systematic design

Professional pre-sales technical consultation and technical agreement negotiation. Air conditioning load calculation and air balance calculation; Reasonable selection of equipment. Air conditioning and ventilation duct layout; Schematic diagram of air-conditioning water system. Air conditioning and ventilation system noise control calculations; Air duct resistance calculation sheet.

Equipment customization

Professional product publicity and promotion. Prepare professional technical specification and tender. Carefully design equipment to meet professional needs. Provide system accessories satisfied with system requirements.

System pre-sales support please contact

Chen Bing    Refrigeration Engineer

138 1238 8822 design@josun.cn

Zhang Liang    Systems Engineer

150 5239 0608 design@josun.cn

Xu Xiejian    Air Conditioning Engineer

151 5263 7946 xu_xiejian@josun.cn

Wang Yuezhong    Fan Engineer

151 9062 3522 design@josun.cn

Sale service

We will provide you with process control, installation guidance, technical training, commissioning and inspection services to ensure equipment quality.
Process control
Commissioning & Inspection
Technical training
Installation guidance

After-sales service

13 coastal after-sales service networks, respond in 24 hours; 20 global service networks, respond in 48 hours!