My company's products have one to three years, "Three Guarantees" period, you can purchase the company's products within one year from the product any problems can be returned, replacement, three-year package repair. My company sells products to customers are the implementation of life-long warranty and maintenance supplies needed spare parts. Products delivered by our company have been insured for handling transportation. Due to the transportation process caused by product quality problems should be responsible for the replacement of the company, the cost borne by the company; your company can purchase training for free operator, trainees to understand the working principle of equipment, operating procedures, and maintenance, maintenance methods. We passed the test more than 3 times, the quality of our products is absolutely guaranteed. Even if the product has any problems, no matter the customer is coming, call, letter, we will deal with the opinion in 24 hours. And immediately notify the user. Need to send personnel to the user site processing, should be completed within 24 hours. In addition, my company has established a customer file, will be regular service tracking and quality tracking.