Customized and Standard Coated Cast Iron Pneumatic Butterfly Valve

Antifreeze candle is one of the products successfully developed by our factory. Mass production started in 2015. During this period, we have been constantly updating our products, committed to reducing product prices and increasing product diversity, from basic models to different raw materials and burning times. Therefore, our sales share in Europe is doubling increase every year.

Anti frost candle is a product used against frost in orchards and vineyards. In recent years, more and more European orchards and vineyards use antifreeze candles to resist spring frost. Flowers that have sprouted are in danger, and they are particularly sensitive to temperature. Even minus half a degree can cause frost to destroy flowers and a large number of harvests, and may even lead to complete failure. This will cause great losses to orchards and vineyards, and this economic loss has reached a huge proportion in Europe. The growers have tried many protective measures, such as: hot air blowers, sprayers, irrigation or electrical wires. However, against frost candles are the most cost-effective and can be covered where the machine can't extend. This is the advantage that antifreeze candles cannot be replaced.

The heat generated by the anti-frost candle heats up the cold air by flowing, preventing flowers and small fruits from being damaged by frost or crop loss.

A suggested number of candles/hectare for different temperatures. (These values apply to spring frosts without wind load)