Abstract:
A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.
Abstract:
A kneading massager has a speed reduction gear unit in mesh with the output shaft of a DC driving motor to input the mechanical power of the motor, the speed reduction gear unit has several output shafts to engage with a tapered massage block thereby making the massage block to perform tender and comfortable kneading motion like human fingers when being driven by the Dc motor.
Abstract:
A sound-controllable multistage massager equipped with LCD device comprises a massage mattress and a control device, wherein the control device comprises at least a microprocessor, a power supply device, a heating device, a sound controllable device, a motor driving device, a LCD driving device, and a key-in device. The massage mattress contains plural motors cooperative with the control device to achieve massage efficacy. A pulsating vibration is produced in this invention for hammering and kneading operation, so that a user can sit on the massage mattress for a long time massage to eliminate fatigue. A user can select desirable positions to be massaged, and adjust intensity and speed of motor vibration he sees fit. And moreover, he can also take music as an input signal via a microphone or earphone for a dual enjoyment of listening to the music when he is experiencing a pleasant massage service.
Abstract:
A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.
Abstract:
A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.
Abstract:
A method for surface treating a golf club head, includes: (a) forming a depression unit in the golf club head, the depression unit being indented inwardly from an outer surface of the golf club head, the outer surface being divided into a working area and a non-working area, the depression unit being formed in the working area; (b) filling the depression unit with a shielding material and covering the non-working area with a covering material; and (c) sandblasting the golf club head after step (b) and removing subsequently the shielding material from the depression unit and the covering material from the non-working area so as to form the working area into sandblasted and non-sandblasted regions that differ in gloss intensity.
Abstract:
A kneading massager has a speed reduction gear unit in mesh with the output shaft of a direct current (DC) driving motor to input the mechanical power of the motor, the speed reduction gear unit has several output shafts to engage with a tapered massage block thereby making the massage block to provide gentle and comfortable kneading motion like human fingers when being driven by the DC motor.