Long-term bulk discounts available for genuine Carrier refrigeration oil, models PP23BA101, 104, 104, etc. Direct supply from Carrier factory, guaranteed quality, competitive prices.

Hangzhou Carrier Mechanical & Electrical Engineering Co., Ltd. is a comprehensive technical company specializing in air conditioning maintenance, servicing, air conditioning system engineering, water treatment, and intelligent equipment sales, design installation, technical services, and after-sales support. The company has a strong technical team, including several HVAC engineers, refrigeration and air conditioning technicians, and electrical and automation control technicians. We have established long-term, close partnerships with large domestic and Hong Kong/Macau trading companies and brand factories to provide you with fast, high-quality, and affordable genuine air conditioning spare parts and refrigeration oil. Our main brands include Carrier, York, Trane, McQuay, Dunham-Bush, Daikin, Hitachi, and more. We are committed to meeting our customers' needs to the greatest extent! Whatever you need is our direction and goal! In recent years, our projects have served ***, enterprises and institutions, telecommunications, power, and various other enterprises and institutions. Our service locations include hotels, shopping malls, office buildings, production workshops, and more. Thanks to our fast, high-quality technical services, affordable prices, and cost-effective parts, we have earned the recognition and widespread praise of many customers. Our business is thriving, and we look forward to establishing friendly cooperative relationships with more partners across the country, providing you with high-quality services long-term. The company offers 24/7 service year-round. WeChat V: fjcaline.

Our air conditioning services:
1. Regular maintenance services for air conditioning systems, annual inspection services, and prompt handling of sudden failures; 
2. Wholesale and sales of genuine spare parts and refrigeration oil for air conditioning system main units;
3. Air conditioning technical consultation services and technical guidance;
4. Air conditioning maintenance, cleaning, business and technical cooperation;
5. Startup and operation of air conditioning systems;
6. Major overhaul services for air conditioning main units;
7. Maintenance of air conditioning system terminals;
8. Maintenance of air conditioning system pumps and cooling towers;
9. Chemical water treatment for chiller air conditioning systems;
10. Comprehensive maintenance services for air conditioning systems;
11. Commercial air conditioning system design, equipment sales, installation, warranty, and maintenance services.