双乳被一左一右吃着的,无码人妻精品一区二区三区在线,真人高清实拍女处被破的视频,啊灬啊灬啊灬快灬高潮了女

Welcome to the official website of Shenzhen Ledfocus Precision Manufacturing Co., Ltd.!
News
Technical Support

Where are you now:Home >> News >> Technical Support
After-sales service issues for PCBA processing
Time:2021-11-26 Read: 2778

Many customers are concerned about the after-sales service issues of PCBA processing, such as production quality, reliability of use, maintenance, etc. The after-sales service of PCBA is mainly in two aspects


One is processing with supplied materials. The pass rate can reach 100% under the condition of the test plan provided by the customer. All unqualified products will be repaired until they are qualified. Since processing with supplied materials only provides processing services, the pre-sale guarantee is mainly Still in the PCBA test aspect;


The second is PCBA labor and materials. The orders for labor and materials from the beginning of PCB boarding and component procurement to SMT chip processing, DIP plug-in processing, post-welding, testing, assembly, etc. are all completed by the PCBA foundry. For orders, Changkeshun usually has a few years of after-sales package, and the detailed time can be confirmed with the salesperson. If there is a longer after-sales demand, it can increase the time, and even three to five years after the sale is possible.


In order to better guarantee after-sales service, the customer and the PCBA factory can also sign a quality assurance agreement, which can encourage both parties to have a clearer definition of practical details and prevent many unnecessary disputes.


PCBA加工

In addition, the key to the essence of dealing with after-sales scruples is to find a more professional PCBA processing manufacturer. This is because a higher level of craftsmanship can ensure the reliability of the PCBA board, thereby increasing the service life. What's more valuable is that professional electronic manufacturers can help improve the DFM consumer manufacturability of consumption, optimize the design of the PCB board, and gradually reduce costs.

Contact Us
Shenzhen Ledfocus Precision Manufacturing Co., Ltd.

Address: Room 1204, Dahong (Xinqiao) Science and Technology Innovation Park, No. 48, Xinyu Road, Shajing Street, Baoan District, Shenzhen

Phone: 0755-29727486 0755-83734215 0755-83734236

Person in charge: Mr. Fan 13088821718

Email: roman@leikashi.com

Business section #605

Email: allen@leikashi.com

Website: m.ya198.com

Service hotline
0755-83734236
? 2020 Shenzhen Ledfocus Precision Manufacturing Co., Ltd. All rights reserved 粵ICP備2021139374號(hào)
  • Links:
中文字幕av日韩精品一区二区| 无码丰满熟妇juliaann与黑人| 精品av无码国产一区二区| 天天摸天天做天天爽水多| 国产+日韩+另类+视频一区| 亚洲成色WWW久久网站| 国产色欲色欲色欲.www| 国产初高中精品无码专区| 被学长c了一节课怎么办| 无码高潮少妇毛多水多水免费| 人与嘼交av免费| 国产午夜精品一区二区三区 | 寡妇两腿间黑黑的毛毛是什么| 老师好大好爽我要喷水了视频| 久久久亚洲AV波多野结衣| china熟女熟妇乱老女人| 国产精品无码久久综合网| 午夜精品久久久久久久99热 | 久久久人人人婷婷色东京热| 国产精品亚洲专区无码牛牛| 无码日韩精品一区二区人妻| 中文字幕无码毛片免费看 | 性裸交a片一区二区三区| 99久久国产热无码精品免费| 少妇又爽又刺激视频| 国产亚洲视频在线播放| 日本三级欧美三级人妇视频黑白配 | 中文字幕乱码中文| 亚洲欧美日韩高清一区| 国产精品永久免费视频| 朋友的未婚妻3中文版| 国产亚洲欧美精品永久| 亚洲色欲一区二区三区在线观看 | 国产午夜精品久久久久免费视| 苍井空亚洲精品aa片在线播放| 免费a级毛片无码免费视频| 亚洲精品中文字幕无码蜜桃| 亚洲综合激情五月丁香六月| 好吊色欧美一区二区三区四区| 国产韩国精品一区二区三区| 男男暴菊gay无套网站|