TEL?:
Yiyang Jindong Technology Co., Ltd
Yiyang Jindong Technology Co., Ltd., founded in 2021, is located in the concentration of PCB enterprises in Central China. The company has been focusing on the operation, production and development of PCB drilling materials, R & D, production and sales, from basic products to high-tech products, to meet the needs of customers. At the same time, adhering to the business purpose of "honest management, mutual benefit", the company adheres to seeking profits by controlling costs...
2022
06-1010
2022-0606-10
2022
2022
06-1010
2022-0606-10
2022
2022
06-1010
2022-0606-10
2022
2022
06-1010
2022-0606-10
2022
Jindong plant area
Jindong technology focuses on the concentration of PCB enterprises
Honest operation and mutual benefit
National Sales telephone:
0737-6120838
Honest cooperation attitude serves the majority of PCB enterprises, and is willing to join hands with new and old PCB partners to create a better future.
News
News
See more
See more
Pcb plate commonly used raw materials are mainly: substrate, copper foil, PP, photosensitive material, anti-welding paint and substrate, etc.
1、FR-4 A flame resistant material grade code, represents the resin material must be able to burn a material specification, it is not a material name
The requirement of upper pad for PCB drilling is: certain surface hardness to prevent the surface burr of drilling. But it can't be too hard and wear off the bit.
| 久久久久草精品视频 | 亚洲婷婷久久久久久久 | 欧美日韩男女操逼逼视频 | 离婚女逼痒找人操逼 | 久久影视网天天看片 | 午夜在线播放免费人成年 |
| 日韩性生活视频资源 | 国产1区2区久久久 | 欧美国产日韩精品免费久久久久 | 鲁狠亚洲一区鲁狠亚洲 | 国产精品97色视频 | 哈啊操我插进来视频 |
| 国产人妻丝袜在线观看 | 久久综合久久888 | 天天色综合婷婷久久 | 日本免费一区二区三区四区五区 | 亚洲伊人免费视频观看 | 日本一本大香蕉久草 |