亚洲综合大片69999_久久大香_中国大陆高清aⅴ毛片_亚洲视频在线一区_黄色大片在线免费观看_午夜激情小视频

Welcome to Dongguan jieteng Electronics Co., Ltd. official website!

Process description of customized EVA inner support

Popularity:6938Publication time:2019-6-29
Customizing the process of EVA internals: We need you to provide the required number of drawings, we will quote you according to the drawings and quantity.
1. Thickness: not less than 1 mm, not more than 50 mm (whole board).
2. The specifications of the original board are 1 m x 2 m x 1-50 mm (customer service can be contacted). Different materials have different EVA specifications.
3. Color: Black and White
4. Hardness: generally 45 degrees, error range: +3 degrees. Shore hardness tester is usually used for testing.
5. Deep processing: According to customer needs, EVA can be single-sided or double-sided.
6. Performance and function: water resistance, corrosion resistance, impact resistance, heat preservation, sound insulation, etc.
7. Water resistance: closed-cell structure, non-absorbent, moisture-proof, good water resistance.
8. Corrosion resistance: corrosion resistance to seawater, grease, acid, alkali and other chemicals
9. Processing: Easy to cut, stick and paste.
10. Vibration resistance: high resilience, tension resistance, strong toughness, good impact cushioning performance.
11. Heat preservation: Excellent heat preservation, cold preservation, low temperature performance, can withstand cold and sunshine.
Key words:,,

Copyright © 2018 Dongguan jieteng Electronics Co., Ltd.

Top

主站蜘蛛池模板: 日本乱码视频 | 欧美高潮 | 中文字幕一区在线观看视频 | 精品视频在线视频 | 精品国产91乱码一区二区三区 | 欧美成年人网站 | 一区二区国产视频 | 久久精品免费一区二区三区 | 国内外成人激情免费视频 | 中文字幕久久精品 | 久久精品国产一区二区三 | 中文字幕精品一区久久久久 | 日日干夜夜骑 | 中文字幕一区二区三区四区不卡 | 精品欧美一区二区三区久久久 | 一区亚洲 | 91亚洲国产成人久久精品网站 | 国产三级一区二区 | 中文字幕在线观看日本 | 91久久国产 | 久久久久国产 | 国产一区二区久久 | 欧美区 日韩区 | 91看片淫黄大片一级在线观看 | 精品久久一二三区 | 久久久国产一区二区三区 | av网站免费在线观看 | 欧美日韩在线看 | 每日更新av | 亚洲狠狠丁香婷婷综合久久久 | 日韩电影免费观看 | 欧洲精品在线观看 | 欧美一级欧美三级在线观看 | 亚洲精品免费在线视频 | 一区二区三区日韩 | 精品久久99| 国产v亚洲v天堂无码 | 欧美一级欧美三级在线观看 | baoyu123成人免费看视频 | 综合色婷婷 | 我要看日本黄色小视频 |