Electrical and Mechanical Equipment Co., Ltd. Fuzhou, Fujian force 
 Dedicated to sales and service of air compressor equipment, Fuzhou region's most professional, the most widely used to cover the scope of business, the most comprehensive services air compressor system equipment suppliers and service providers, the company now has stores two Service Department a sales department. After years of unremitting efforts to build a team of professional sales and maintenance services, long-term cooperation with many well-known brands, to provide users with the most comprehensive and high quality products and attentive service, customers get a good reputation. 
 The scope of business: Equipment Sales, industry, wholesale, maintenance, technical advice, installation and commissioning, transfers and rental of the old machine. 
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 Our commitment: to not sell fake and shoddy products; Second, the sale of equipment to enjoy free warranty service, and provide technical support for life; perennial 24-hour service, fault notification two hours to reach. Special case of the failure can not be repaired in the short term, provide the appropriate equipment for free; monthly home inspection equipment usage and the provision of services report card. Imports, domestic brands of air compressors and processing equipment can be care and maintenance. 
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 Maintenance recommendations 
 The general user, provide some compressor maintenance recommendations, the user can refer to the implementation. 
 ① a week: (a) check the unit with or without abnormal noise and leakage b check the meter reading is correct c. Check the temperature display shows normal. ② per month: (a) to check the machine for corrosion, loose place, if corrosion is to rust, oil or paint, loose at the tight b. Condensate. ③ every three months: Clear the cooler outer surface of the fan cover, dust of the blades at (b) filling oil in the motor bearings c Check the hose with or without aging, the rupture phenomenon d. Check the electrical components, clean The electronic control box. 
 Condensate discharge method: 
 Should shut down the machine, oil and gas separation tank stress-free, fully cooled, condensate is fully precipitated, such as the morning before starting. ① Unscrew the oil and gas separation tank at the bottom of the ball valve screw plug. ② slowly open the ball valve drain, until the oil out, close the ball valve. ③ twist on the ball valve screw plug. 
 Safety valves: safety valve in the machine factory before it is set, the suppliers do not encourage the user to adjust the safety valve without permission. If it proves necessary adjustments, should be under the guidance of the local labor security department or the supplier of maintenance personnel, so as to avoid adverse consequences. Pre-sale services: according to customer demand, technical advice, design; to provide information on several similar products and conduct cost analysis, to ensure the best interests of customers; arranging field test machine, or similar products using the live view of extravagant; the sale of products prepared there is sufficient spare parts, to ensure that customers never worry about. 
 Service: the piston machine the whole product warranty for one year; screw air compressor to regulate the use and maintenance, the host Wu-year warranty; product during the warranty period free of parts and maintenance costs of any quality problems; product purchase within a month. quality failure or improper selection can be replaced at any time