1. contact construction & stable performance 2. competitive price & good quality 3. low maintain cost 1. good appearance and durable2. easy to install and maintain3. pressure test of radiator is 0.15MPa, kepp 5 minutes without leaking4. Vent valve of filler pressure cap should be opened under pressure of 90±5KPa, air innet valve should opened under the vacuum of 0.98-11.2KPa.5. comply with ISO/ ...
