ALPHAY JKAH-1 knee Massager, commonly known as Knee Health Massager, is composed of plastic (PC+ABS, TPU, PC, etc.), electric heating plate, vibration motor, PU skin, etc.
Copper tellurium alloy is usually added to copper to improve machinability ("free cutting"). ASTM specification B301 has 0.5% tellurium; at concentrations of up to 0.75% machinability is improved whilst electrical conductivity and hot working behavior is
Thermostat,AGO series, utilizes the ceramic switch box, has the advantages of accurate temperature controlling, wide control range, great contact capacity, high reliabilities and thin thickness.
Instant gas water heater,the utility model has the structure that the gas passage can be opened and closed in conjunction with the supply of cold water