We have a technician team of 50 high skilled engineering technicians with more than 10 years' working experience in this industry. These technicians guarantee all of our construction machines are of high quality.2. Strong after-sales serviceWe provide 24 hours after-sales service for our customers. Our technicians keep 24-hour phone open to solve all your problems. We provide products, and we provide more service.We sincerely welcome more friends to visit our company and give us precious suggestion for our further development.