Service System Upgraded | 24h Response & On-site Inspection

To better cater to local clients’ demands in Zhongshan and improve overall service experience, Longchen has officially launched an upgraded full-lifecycle service system. We now provide a full set of core services, including 24-hour emergency response, free on-site inspection and customized filter element matching.

Given that factory equipment runs under high load during peak production seasons in Zhongshan, we have assembled a professional technical team. Our technicians will arrive on site within 1 to 3 hours after receiving fault reports. We swiftly tackle common problems such as filter element clogging and declining filtration efficiency, effectively avoiding economic losses caused by production line downtime.

We also offer free on-site inspection for both new and long-term clients. With professional testing equipment, we assess the pollution level of media like compressed air and hydraulic oil. Based on the test results, we recommend the most suitable filter element models and rational replacement cycles to help clients optimize their filtration solutions. In addition, we deliver personalized filter element customization for special working conditions. Our team provides one-stop support ranging from material selection to dimension design, to satisfy the differentiated needs of factories across all industries in Zhongshan.

This service upgrade is a reflection of our customer-centric business philosophy. Moving forward, we will keep supplying high-quality products and efficient services, and remain a trusted partner for local factories in their daily production.