led-凯时尊龙官网

led industry can be divided into backlight led screen and direct display led screen; according to the display accuracy can be divided into small spacing led, mini led and micro led. compared to the traditional led display, the small-pitch led display brings the industry to the application market with higher resolution, enabling the overall market to maintain rapid growth as the outdoor scene moves to the indoor application. the mass delivery capacity and technical capability brought by jiangmen chongda hdi factory, which has been running stably for many years, can better meet the demand of led market and meet customers' demand for quality and delivery time.

small pitch led
conventional led

mini led

craft show

layers	4l
board thickness	2mm
material	s1000-2m
pad space	pitch65um
size	167*185.75mm
surface treatment	lmmersion tin

small pitch led

craft show

layers	4l
board thickness	2mm
material	h1170
pad space	pitch2.5mm
size	149.9*337.4mm
surface treatment	sink gold

small pitch led

craft show

layers	4l
board thickness	2mm
material	s1000h
pad space	pitch0.93mm
size	149.92*337.42mm
surface treatment	sink gold

incoming quality control

we use raw materials from world famous brands, have established incoming material inspection regulations that comply with international and customer standards, constantly trace and promote supplier quality improvement activities, and build and maintain strong cooperation with suppliers.
process quality control

quality products are made, not tested. we have standardized production process and detailed operation instructions for each process of the production line to ensure that the operation specifications and operation standards are correctly implemented.
finished product quality control

we strictly check and control the shipment quality according to the international standards and customer standards, timely follow up the product quality performance after shipment, and take quick and effective improvement actions on the customer

iqc/sqe

responsible for managing the supplier and incoming materials
qsm

responsible for promoting all systems of the company as well as the maintenance and the import of new customers
ipqc/pqa

responsible for the first article inspection of the process, the patrol inspection, and taking the lead in improving process abnormality and managing defective products
lab

responsible for monitoring the solution in the production line and the reliability of products
fqa

responsible for the inspection before delivery
cqe

responsible for after-sales service

jiangmen hdi factory products mainly hdi and r-fpc, used in mobile phone, led, industrial hdi and other fields