Beijing Ozero Khanka Optical Technology Co., Ltd I (referred to as "OK-Laser")is a manufacture of professional beauty apparatus combining R&D, production, sales and service as one.

Diode Laser Hair Removal Beijing Ozero Khanka Optical Technology Co., Ltd I (referred to as "OK-Laser")is a manufacture of

International distributor recruitment: The brand-new product, mode Ok-1, a three optical bandwidth mixed diode laser is now seeking for