Cold rolled ball screw is to cut a depth of slot on smooth rod, slot pitch is equal to the processing pitch, and then rolled with similar threads. Its accuracy grade is C7,which is 50 μm in 300mm length. It is widely use in not high precision demands mach
1Pc WR51X10055 Refrigerator Defrost Heater Replacements WR51X100551. Replacement Defrost Heater for General Electric Refrigerator, Freezer.2. Replacement part number: WR51X10055.3. It has a metal shield on it. It is rated at 725 watts.4. High heat capabil
①120 employees.②21 professional technicians.③15 years dehumidifier and humidifier manufacturing experience.④5 new models are developed each year.⑤1 year warranty with all of our machines, free spare parts within one year if any failure.