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Transmission-Optical Module

The  optical module  turns the electrical signal into an optical signal at the transmitting end, transmiting it through the optical fiber, and then turns the optical signal into an electrical signal at the receiving end. This is such a photoelectric conversion device, but it cannot be a ignored cake in the 5G investment chain. A major feature of the 5G era is massive data, which means that the traffic of the pre-event part will definitely burst, and the demand for bandwidth is a natural thing. At this time, it is necessary to take out the optical module. The optical module upgrade process is 10GE→25GE→50GE→100GE, corresponding rate 40Gbit/s→100Gbit/s→200Gbit/s→400Gbit/s, 10GE is too low, 100GE is too expensive, so 25/50GE appears to be the intermediate transition. After undergoing 25GE replacement for 10GE. ​ Note: GE (Gigabit Ethernet) is the specification protocol standard. 10GE specifies the Ethernet that transmits at 10Gbit/s. The corresponding rate of 40Gbps mean...

Firstall advice on custom cut tempered glass screen protector thickness

As severed for many customers, we noted that few of them have an clear clue on the glass thickness when they send their customized lass protector proposal to us. Here we have a brief introduction on glass thickness, and hope it would be helpful to your decision on your project. Tempered glass thickness range is 0.15mm to 1.0mm. First we need to know If the item where the glass protector will be applied on is a touch screen or not. If it’s for touch screen protector , glass thickness is better less than 0.40mm. Otherwise, the screen touch sensitivity would be influence. Customers have options of 0.15mm, 0.20mm, 0.25mm, 0.33mm and 0.40mm. Generally speaking, the thinner, the more expensive. Among the 5 options, 0.33mm is the universal option with both nice performance and adorable pricing. But it also depends on the customized case application, we have some customers appointed 0.15mm due to the consideration of physical design of the product. This is also understandable. Some cust...

Phone glass manufacturers —— History of 0.33mm glass, CSG, AGC and Corning

Screen protector manufacturers have their own option on glass raw material for the production of tempered glass screen protectors, but regarding the cost performance, it seems China glass is the most popular. AGC is the earliest glass manufacturers who developed the right glass material for mobile phone tempered glass screen protector production. Due to the advanced technology, AGC enjoyed the absolute market advantage at the beginning and the glass purchasing price was 5 times than nowadays’. Although right now almost every mobile phone screen protector suppliers is claiming they are using AGC glass in their catalog to prove their quality standard, but actually AGC does not have advantage on both price and quality nowadays. Firstall serves some customers with extremely high standard on tempered glass screen protector quality especially glass toughness. However, none of them uses AGC glass. Currently we have few customers appointed AGC glass for their custom size screen protector. R...

Huawei P20 Pro Lite Tempered Glass Protector Factory

Huawei P20 Tempered Glass Wholesale 1)  0.33mm Super Thin Alumina Glass Material 2) 4 Hours Tempering Time, Toughness Enhanced 3) Quality Oleophobic Coating Oil, Fingerprint Proof & Oil Resistant 4) Quality Anti Peeling Silicone Glue, Non Bubble SCREEN PROTECTOR RAW MATERIAL Glass Type:  Aluminosilicate Glass Glass Thickness: 0.33mm, 2.5D arc edge Glass Transparency: 94% Color Print: Silk-print Technology Tempering Process Period: 2 hours heating + 4 hours tempering process Oleophbobic Coating Oil: Daikin, Japan AB Glue: Toyo, Japan Firstall Technology is one of the best tempered glass protector factory manufacturer based in Dongguan, China. We are skilled in the design and manufacturing of all types of glass protector for any electronic screen or display. For the glass protector, we have solid quality standard to guarantee the performance, making sure every single piece is in best status with great toughness.

Our tempered glass manufacturing model list

During our primary conversation with new customers, almost all of them will ask the same question, can you send us your tempered glass model list? Actually, as the manufacturer of tempered glass screen protector , we are not limited by touch screen size or type or brands. In China market, you might see 2 main types of suppliers who is capable to deliver tempered glass protector for you. One is the mobile phone accessory trader, who is dealing with many items such as phone case, wireless charger, Bluetooth speaker etc, as well as tempered glass mobile phone screen protector. This trader mostly is dealing with tempered glass for popular phone models like Apple, Samsung, Xiaomi which is demanded in big quantity. Most of them have a tempered glass model list, for model which is not on the list, they might be not able to handle it immediately. ​ The other type of supplier is the tempered glass manufacturer like Firstall Technology, which has our own engineering team and manufacturing fa...

KUNWAY a Trusted Factory For IPhone Leather Cases In China

IPhone leather cases or iPhone PU leather cases are still in big demand in market. Monthly millions of iPhone leather cases have been shipping to global market, particularly to US and EU market. KUNWAY, an iPhone leather cases factory, who are doing products for Otter and Speck, is one of the factories that are doing well in its role as leather cases supplier. The very advantage of Kunway is the craftsmanship skill and customer responsiveness. It has strong teams and a full system to support and improve and secure the advantage. KUNWAY is strong in the material sourcing, sampling, and production control. More than 20 sub vendors are in line to support the new materials and components development. All those vendors are carefully audited and approved in the past years reliable. Sampling is fast and quality stable. Sampling against artworks or against customer samples are either capable for us. When a new sample request received, the sampling team will activate a fastest and best costi...

PU Leather Folio Case For iPhone

The PU leather case is made of synthetic leather, not real leather. Though the real leather case looks genuine and high class and more durable but the synthetic leather case can be made with more color options, thickness options, and finish options. Moreover, synthetic leather can also be made with suitable stretch so that it can be made into some special construction cases such as full wrapped case. ​ The PU leather folio case is less durable than real leather case but through special treatment the PU leather case can also be durable. Adding more coating oil to the top layer is an option. Also adding special color fastness into the coating oil is a way to control the color fastness. Different from popular PU leather folio case for iPhones we won’t see the real leather case has the same level market share. It is because the costing and pricing. Normally a same construction leather case for iPhone is costing 60% more than PU leather case. In the aspect of manufacturing complex leve...