What this page is
This URL used to say a SUNROAD DC motor can power a neck massage device. Zhejiang Sanrong Electric Motor Co., Ltd. (SUNROAD / Sanrong Electric) does not publish a neck-massager motor. The 24 V listing on this site is a furniture / care-bed actuator. Do not put a 50 W furniture motor or a 1600 W hydraulic pump motor in a neck pillow.
What SUNROAD actually lists
24V Furniture Actuator DC Motor
https://www.sunroadmotor.com/dc-motor/dc-brushed-motor/massage-dc-motor.html
model 62S-39E, 24 V, 2250 RPM, 50 W, 0.2 N.m, S1, IP44, for sit-stand desks, TV lifts, and care beds. The URL still says massage. The listing is not a neck, facial, or handheld massager motor.
12V Hydraulic DC Motor
https://www.sunroadmotor.com/dc-motor/dc-brushed-motor/12v-hydraulic-dc-motor.html
model 1287, 12 V, 2500 RPM, 1600 W, 180 A, 6 N.m, S2=4 min, IP54. This is an electric motor that drives a hydraulic pump on a power unit. It is not a portable neck device.
How OEM buyers specify
Send voltage, load or stroke, duty (S1 or S2), shaft, and quantity to Zhejiang Sanrong Electric Motor Co., Ltd. Typical MOQ for 62S-39E is 500 pcs. SUNROAD does not publish a USB, battery, or neck-pillow kit.
FAQ
Can 62S-39E be used in a neck massage device? No. It is a furniture / care-bed actuator.
Why does the URL still say massage? The slug stayed for search. The body now matches the published spec table.
Where is the factory? Ningbo. Legal name Zhejiang Sanrong Electric Motor Co., Ltd. Brand SUNROAD / Sanrong Electric.