https://wccftech.com/midnight-green-iphone-11-pro-max-tim-cook-apple-partner-praise/

Just like cameras, silicon, and other hardware of smartphones, the outer shell requires a great deal of work, even though at a first glance, it might not appear that way. Also, if it’s a quality and environment-conscious company like Apple, the job becomes all the more stringent. That’s the reason why it took a good four years for the company Seiko Advance to meet the Cupertino giant’s quality standards. As the company’s CEO Tim Cook explained recently, the Japanese company played a huge role in the Midnight Green variant of Apple’s latest flagships, the iPhone 11 Pro and iPhone 11 Pro Max.

The iPhone 11 Pro and Pro Max are both available in the color Midnight Green. Now, while you might not think much of it, creating inks is no easy feat. According to a report from Nikkei, green hues, in particular, are usually made using pollutants such as halogens. However, as explained by Seiko Advance sales manager Yukinori Kabe, the supplier successfully came up with a cleaner method to make a green ink that’s accurate and durable at the same time. The manufacturer uses a cleanroom to maintain temperature and humidity to satisfy quality standards.