To prepare: to confirm the home heating system, calculate the number of heat sinks required to measure the diameter of the pipeline at home; professional sales staff will provide customers with data to help customers count good

Material selection: According to the home heating conditions, select the material for the radiator. Central heating system, the best choice of steel radiator; independent heating system and the southern region, the best use of aluminum or aluminum alloy aluminum radiator.

Than the process: contrast radiator production process. Good quality radiator workmanship, smooth appearance of the treatment, the inner wall of several treatment, the factory water pressure to suppress not less than 5 times.

Consult anti-corrosion: Advisory radiator has not done within the anti-corrosion. Poor quality radiator no clear anti-corrosion instructions do not even do anti-corrosion, the current mainstream anti-corrosion technology is spraying anti-corrosion coating.

Look at the welding: look at the radiator welding position. Good quality of the radiator welding beauty formation, no obvious welding scar, no cracks; poor radiator main branch pipe connection welding scar large, and even cracks, very easy to leak.

For components: Check the component list on the sales contract for completeness and compare the material for the component. Currently on the market quality plugs and valves are made of brass, steel or plastic plug and valve life is short.

Ask aftermarket: ask the sale of radiator. Radiator is a high-pressure high-heat products, comprehensive after-sales service and high-value insurance more family to buy a rest assured.