1. Why do customers choose us? HIROSS INDUSTRY MACHINERY CO.,ltd have more than 15 years experience in designing,researching and developing and manufacturing the purify,environment friendly,energy saving equipment.Product various from compressed air dryer,dehumidifier,filter,chiller,to accessories,etc. 2.Are you a manufacturer or a trading company? We are a professional manufacturer in Zhangzhou, China has a large modern factory, with a professional design team. Two can accept OEM & ODM services. 3.Where is your factory? How can I visit it? Our factory is located in Zhangzhou City, Fujian Province, China. We can pick you up from Xiamen, about one hour from Xiamen airport to our factory. Welcome to our company! 4.What is your delivery time? We can deliver within 15 days. For urgent orders, please contact our sales staff in advance. 5. How long is your air compressor warranty period? We can provide some spare parts for the whole machine for one year Quality is everything. We attach great importance to quality control from the beginning to the end. Our factory has passed ISO9001 certification and CE certification. 6.How long can your air compressor last? Usually more than 10 years. 7.What are the terms of payment? T / T, L / C, D / P, Western Union, credit card and so on. We can accept US dollar, RMB, Euro yuan and other currencies. 8. How is your customer service? 24-hour online service. 48 hour problem solving commitment. 9.How about your after-sales service? (1) To provide customers with online guidance for installation and debugging. (2) Trained engineers can serve overseas. (3) Provide global agency and after-sales service.