HEALTH-PROTECTING CAST PRESSURE COOKER
The pressure cooker is used mainly for boiling and steaming purposes. It is new type of health-giving cooker, and a new generation of the existing pressure cooker. Its mfg. technique is to joint the aluminium upper part with the lower part of health-protecting alloy. By this method, the two parts ca...
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Zusammenfassung: | The pressure cooker is used mainly for boiling and steaming purposes. It is new type of health-giving cooker, and a new generation of the existing pressure cooker. Its mfg. technique is to joint the aluminium upper part with the lower part of health-protecting alloy. By this method, the two parts can joint each other firmly with excellent air-tight performance. In addition, it is simple in mfg. and low in cost. |
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