1. The reliability of the concrete mixerHenan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:BHS double horizontal shaft concrete mixer,diesel engine concrete mixer,electric concrete mixer,If you are interested in our products, please contact us freely: sales@daswell.com Customers need pay attention to the concrete mixer reliability and environmental protection, because concrete mixer is the core of the concrete mixing plant, once there is failure, the concrete mixing plant will be paralyzed. Therefore Ready-mixed concrete batching plants, customers pay more and more attention to the reliability of the concrete mixer use. 2. Environmental protection device of concrete mixer With the improvement of people's life quality and the improvement of environmental awareness, customers also put forward higher requirements about environmental protection of concrete mixer. Currently, each city has made the environmental protection laws and regulations according to the national policy and the development of the city, so when customers purchase concrete mixer diesel engine concrete mixer machine, they should consider the requirements of environmental protection. 3. The after-sales service quality of concrete mixer Because the shaft end of concrete mixer will appear leakage phenomenon, the scaleboard and mixing blades must be replaced several months after wear, and the service time of lubrication device is only one or two years. When customers purchase host mixing machine, they should consider more about maintenance convenience of concrete mixer if there are failures in the future.