our service

Service

Reliability

Comprehensive One-to-One Service and Maintenance Support

Dajing blower offers a complete “One-to-One” professional service system, covering pre-sale, in-sale, and after-sale stages.
Each client is assigned a dedicated service manager who ensures smooth communication, precise product matching, and timely technical support — from model selection to installation and maintenance.

ONE-TO-ONE TECHNICAL SUPPORT

Before purchase, professional engineers provide personalized blower selection based on your working conditions. We use advanced CAD and CAPP design tools to ensure high efficiency and accuracy for every project.

FULL-CYCLE PROJECT FOLLOW-UP

During production and delivery, your assigned project manager monitors every step — including scheduling, quality inspection, logistics, and commissioning — ensuring on-time and high-quality delivery.

PRIVATE SERVICE MANAGER

After delivery, Dajing provides 24/7 “Private Butler” after-sales service. Our team responds within 1 hour, provides professional feedback within 2 hours, and resolves issues within 24 hours.

Professional Support Throughout Every Stage — From Selection to After-Sales Maintenance

At Dajing blower, we are dedicated to providing clients with a comprehensive, one-to-one service experience.
Our process covers every stage — pre-sale technical consultation, in-sale production tracking, and after-sale “Private Manager” support — ensuring efficiency, safety, and customer satisfaction.

Expert Technicians for Your Equipment Needs

Each customer is assigned a professional engineer responsible for model selection and technical consultation. We use advanced CAD and CAPP software to provide accurate blower designs and simulate performance for various working conditions.

In-Sale: Full-Process Tracking Service

Your designated project manager monitors the entire process — from material selection, manufacturing, and testing, to shipment and installation. We ensure every blower meets strict quality standards and delivery deadlines.

After-Sale: Private Manager Service

After delivery, Dajing provides 24/7 “Private Butler” after-sales support. Our service follows the “1224 Standard”: respond within 1 hour, provide feedback within 2 hours, and resolve within 24 hours.

“We’ve been using Dajing’s 9-19 high-pressure centrifugal blowers in our power plant dust removal system. What impressed us most is not only the airflow performance, but also the stable operation and reduced noise level compared with our previous supplier. The blowers help maintain consistent filtration efficiency, reduce downtime, and lower the overall maintenance cost. Dajing’s team also provided quick response and professional technical support during commissioning. A reliable partner for long-term operations.”

Ali Rahman Maintenance Engineer, Power Plant – UAE

“The 4-72 series blowers from Dajing have been running continuously in our cement production line for two years with zero breakdowns. Their engineers gave us clear installation guidance, air volume calibration assistance, and ensured we achieved optimal efficiency for our local working environment. Delivery was on schedule, documentation was complete, and parts are easy to source. We consider Dajing a reliable manufacturer with strong industry knowledge.”

Sergey Ivanov Production Manager, Cement Factory – Kazakhstan

“Our HVAC contractor switched to Dajing’s blowers for a government building project. The improved energy efficiency and stable pressure output significantly enhanced the system’s performance. The build quality, coating durability, and vibration control exceeded our expectations, especially in high-temperature desert conditions. Dajing communicated closely with our engineering team from model selection to final testing. Definitely a trusted long-term strategic supplier.”

Mohamed Al-Farid HVAC Project Supervisor, Government Contractor – Saudi Arabia

“We ordered customized GY4-73 induced draft blowers for our boiler system. Dajing’s engineers adjusted the impeller profile and inlet size precisely to match our combustion requirements. As a result, fuel efficiency improved and exhaust flow became more stable, reducing operational energy costs. After-sales service was prompt and professional — a great example of technical cooperation, not just product supply.”

Nguyen Thanh Binh Technical Director, Thermal Equipment Co. – Vietnam