Specifications

Insulated copper pipe kits for air conditioner
1/4", 3/8", 1/2", 5/8", 3/4" Kits available

Connecting pipe for air conditioner. 
From 7000btu to 60000btu. 
1) 1/4", 3/8", 1/2", 5/8", 3/4" available 
2) Good temperature-preserving, much better then copper tube, saves energy and  Electricity 
3) Low price and resource-saving 
4) Learned from overseas advanced welding experience, clean, no solder, conformTo the requirements of refrigeration tubing (have been running inRefrigerator for many years).

Its performance of airproof, pressure-assistant, flexibility, anti-corrosion, mechanics, and cleanness can meet the requirements of national standard, having the same feature and life like copper tubing working as the connection part, but decreasing the cost by 20-50%.

Within 7 days after the shipment arrival:  

You could return the goods without any reasons; 

Also we’d like to make replacement of the defective goods.