No copper coupling need any more and save the cost of installed material
Only one side need to be welded, then save the cost and reduce possibility of leakage
Manual hydraulic mechanism design can expand tubing from 10mm to 42mm diameter
CT-300A pipe expanding tool is used for soft copper tube, Aumimum tube, Titanium tube, soft steel tube and other soft tube
1) De burr inside of tube;
2) Anneal the tube if necessary (for hard or thickwall tube);
3) Screw the expander head on expander;
4) Put the end of tube on expander head;
5) Tighten the relief valve knob to "ON" position then pump handle until tube is expander to the end;
6) Turn the relief valve knob to "OFF" position to loosen expander head. Remove expanded tube.
When changing the "CORE" ,first, tighten the relief valve knob to "ON" position, then pump handle to the end. Turn around the "CORE" until its slot aimed to the screw inside expander tool, pull it out. Secondly, change a new "CORE", aim its slot to the screw in expander tool, pull it in and turn 180 degree. Loosen relief valve to "OFF" position to finish. Use CT-300P for the spare expander head below 28mm and CT-300PL for up 28mm.
Guangzhou Zhigao Refrigeration Equipment Co.,Ltd .was established in 1995 , in Guangzhou ,China. We are anenterprise that specializes in manufacture and trading.We have retail shops and offices in Guangzhou,and we always to provide the best service possible to our customers.Zhigao is mainly engaged in the production and sale of Compressor,Motor,Component,and Refrigerant and A/C spare parts.During past 14 years,Zhigao has accumulated agreat experience in business and has developed into one of the most prominent and the largest suppliers and producers of Compressor,Motor,Component,and Refrigerant and A/C spare parts systems in mainland,China.
With good product information resources in China's market and the reliable sales network in domestic market,we can meet various requirements of customers.At the same time,with our brand office in Guangzhou (Which handlesexport business),we are able to provide efficient order and delivery services.
At Zhigao,all employees follow our policy of putting customers at the first place. We always aim to full fill the requests of our customers. We look forward to working with you and creating a brighter future ahead of us together.