Stereo Light Curing Molding - Sla STEREO LIGHT CURING MOLDING - SLA Sla,Sla 3D Printing Service,Sla Printing Service,Sla Rapid Prototyping Ningbo Rongna Technology Co.,Ltd , https://www.machiningcustom.com
The four companies include Koito Manufacturing Co., Stanley Electric Co., Mitsuba Corp. and Ichikoh Industries Co., Ltd. All four companies are suspected of price monopoly.
The Nikkei News reported that the Japan Fair Trade Commission is investigating the unfair trade practices of auto parts suppliers (including the above four companies).
These four companies together accounted for 90% of the market share of Japan's headlight module market, with annual sales of nearly 200 billion yen to 300 billion yen (2.43 billion to 3.65 billion US dollars).
It mainly uses photosensitive resin as a raw material, and utilizes the characteristic that liquid photosensitive resin will cure quickly under ultraviolet laser beam irradiation. The photosensitive resin is generally liquid, and it immediately initiates a polymerization reaction and completes curing when irradiated with a certain wavelength of ultraviolet light (250 nm to 400 nm). SLA focuses on the surface of the light-curing material by focusing ultraviolet light of a specific wavelength and intensity to solidify it sequentially from point to line and from line to surface, thereby completing the drawing of a layered cross-section.
According to news from foreign media, the Fair Trade Commission recently conducted a monopoly investigation on four headlight module manufacturers.