国产99久久久久久免费看,CAOPORN国产精品免费视频,狠狠色噜噜狠狠狠狠97首创麻豆,中文字幕无码毛片免费看

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當(dāng)前位置:

首頁 News Industry information

Choose which power supply plastic shell is safer

Release time:2024-02-21

Which one to choosePower supply plastic shellMore secure? The plastic shell of the power supply is usually made of plastic rubber, which can play an insulating role. At the same time, the quality of housing is also related to the safety of consumers. High quality houses can play the role of heat insulation and waterproof. However, poor quality houses will not only affect the normal use of machines, but also endanger the lives of consumers. So what kind of power supply plastic shell should be chosen to be more safe?

電源塑膠外殼.png


The plastic shell of the power supply is one of them. The plastic shell of the power supply is made of plastic material and produced by the injection molding machine using the mold. It is made of excellent materials and has excellent performance. It plays a waterproof and leak proof role. The power supply plastic shell made of this material can better ensure your safety.


Good ones are aluminum alloy, ABS resin and ordinary industrial plastics, which are also OK. At present, ABS resin is widely used in automobile power supply, which has the characteristics of impact resistance, heat resistance, low temperature resistance and good surface gloss. It is easy to paint and color, and can also be used for surface metallization, electroplating and other operations. As long as the battery cell and the electric board inside can be protected, it can be said to be safe, but compared with aluminum alloy, the texture and feel are poor.


Most of them are made of plastic materials. The plastic shell of the power supply is usually made of flame retardant ABS PC. The appearance is either pad printing or piano baking. This is a high-tech product. Many patterns can be made by yourself. The products manufactured by this method become lighter and lighter. There are also aluminum shells or aluminum alloys, so the products are very heavy, and the feel is generally not very good.

Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
国自产精品手机在线观看视频| 国产伦精品一区二区三区| 久久免费看黄a级毛片| 精品国产一区二区三区四区色欲| 欧美av色香蕉一区二区蜜桃小说| 少妇人妻av| 又大又粗又爽免费视频a片| 少妇高潮毛片免费看| 色欧美片视频在线观看| 亚洲国产精品无码久久久老少| 在线视频国产欧美另类| 玩弄了裸睡少妇人妻野战| 加勒比色综合久久久久久久久| 久久午夜夜伦鲁鲁片无码免费| 一个人hd高清在线观看| 欧洲亚洲精品a片久久99果冻| 扒开粉嫩小泬舌头伸进去| 亚洲中文无码亚洲人成软件| 人妻精品久久久久中文字幕69| 粗大挺进朋友人妻淑娟| 全免费a级毛片免费看无码| 久久99精品国产麻豆不卡| 亚洲av无码之国产精品| 国产spa盗摄xo在线观看| 欧美人妻www无码国产黄漫| 精品国产精品久久一区免费式| 一般孕妇照都多少钱啊| 国产东北露脸熟妇| 欧洲多毛裸体xxxxx| 熟妇人妻av无码一区二区三区 | 国产无套抽出白浆来视频| 国产成人亚洲精品无码车A | 亚洲中文字幕在线| 性一交—乱一性一A片在线播放 | 亚洲爆乳巨臀无码专区| 日本无码成人片在线观看波多| 中文字幕av高清片| 久久国产精品免费一区| 日韩人妻高清精品专区| 国产午夜成人免费看片无遮挡| 色婷婷久久综合中文久久蜜桃av|