| Message: | 1.Changsha Mingxuan Jewelry Co., Ltd. is a professional supplier which provides a variety of Jewelry, to provide customers withUnique advantagesJewelry ,sunglassesx35ee79anand Jewelry and so on. Since the company had been established in No.1626,Bldg 7,Huayuanhua Center,No.36,Section 2,Xiangjiang Mid Rd,Tianxin Dist, Changsha,Hunan, China,Tianxin District,Changsha City,Hunan Province,China, adhere to people-oriented ,and the quality of survival, to the credibility of development,our company have made an outstanding achievement.
2.A new continuous-improvement department eventually helped Changsha Mingxuan Jewelry Co., Ltd.,soChangsha Mingxuan Jewelry Co., Ltd. becomes strong gradually. Following is the introduction of company: 4.Sunglasses, also known as sunshading, for sunshading. In the sun, people usually adjust the size of the pupil to adjust the luminous flux, and when the intensity of the light exceeds the ability of the human eye to adjust, it can cause harm to the human eye. Therefore, in the outdoor activities, especially in the summer, the sun-shading mirror is required to shield the sunlight so as to reduce the damage caused by the fatigue or the strong light stimulation caused by the adjustment of the eyes. Sunglasses can shield the uncomfortable light while protecting the eye from the damage of ultraviolet light. All of this is due to the metal powder filter, which can be "Select" when the light is incident. The colored glasses are capable of selectively absorbing the composition of the sunlight. Part of the band of the line is due to its fine metallic powder (iron, copper, nickel, etc.). In fact, when light hits the lens, it is subtracted based on the so-called de-interference process. The lenses only allow polarized waves that vibrate in a certain direction to pass, as if the light had been "combed". For road reflective problems, the use of polarized glasses can reduce the transmission of light because it does not allow light waves that vibrate para |
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