Explain the production process of flexible circuit boards?

The application range of flexible circuit boards is very wide. Some circuit electronics and automobiles will be used. There are double-sided and single-sided flexible circuit boards. The production process of single-sided and double-sided flexible circuit boards is different. The following is the corresponding production process.

Double-sided production process:

Material cutting → drilling → PTH → electroplating → pretreatment → dry film sticking → alignment → exposure → development → pattern plating → film release → pretreatment → dry film sticking → alignment exposure → development → etching → film release → surface treatment → Applying cover film → Pressing → Curing → Immersion Nickel Gold → Character Printing → Cutting → Electrical Testing → Punching → Final Inspection → Packaging → Shipping

Single-panel production process:

Cutting material → drilling → sticking dry film → alignment → exposure → developing → etching → stripping → surface treatment → covering film → pressing → curing → surface treatment → immersion nickel gold → character printing → shearing → electrical measurement → punching Cutting → Final Inspection → Packing → Shipping

The production process of flexible circuit boards is roughly the same as what we described above. Although there are differences between single-sided and double-sided, the production principle is still the same.

Shenzhen Tengxingsheng Electronics Co., Ltd. is a manufacturer specializing in the production of double-sided/multi-layer high-precision circuit boards. Since the company was founded in 2013, its products have been widely used in high-tech fields such as communications, electric power, industrial control, medical, military, instrumentation, etc. The main customers include CLP Holdings, Hekang, Delixi and other well-known domestic and foreign enterprises.

Our company has a R&D and management team with many years of industry experience, equipped with more advanced production and testing equipment at home and abroad, and strictly implements the ISO9001 quality assurance system requirements throughout the production process.

The company has a production plant in Bao'an District, Shenzhen City, Guangdong Province, with a plant area of more than 1,500 square meters, about 120 employees, and a monthly production capacity of 5,000-8,000 square meters. Satisfaction is our responsibility, we strive to provide employees with development space, establish our own brand with a down-to-earth and steady spirit, and respect excellent quality, integrity-based, proficient in professionalism, and thoughtful service.