色欲aⅴ人妻精品一区二区三区,精品国产69久久久久久黄无码臀,熟女人妻久久久一区二区蜜桃老牛,91人妻无码精品一区,精品无码一区二区三区蜜桃承传
0731-82716163

Why Choose Granken Wire Cut Pellets

Column:Scientific Payoffs Time:2016-04-01 Browsing volume: 1609

First of all, Granken wire cut pellets are made of tire wire, piano wire, and new manganese wire.

Secondly, the production process of Granken wire cut pellets uses an edger and detaches the tire rubber from the wire through extrusion, rather than using fire, and quite a few factories use fire tyres, which is equivalent to annealing the wire, reducing the hardness and organization. The structure has changed. The steel wire produced by this scheme has a short life and is easily broken. The service life is only one third of the original. With the method of extrusion, the hardness and appearance of the original tire wire are maintained, and the abrasive is durable. During the steel wire processing, the length measurement is performed once an hour to ensure that the length of the steel wire pellets is uniform as long as possible. The diameter and length of the steel wire are the same to increase the fluidity of the steel wire pellets and prevent the sand blasting machine from blocking the sand.

Finally, after the Granken wire cut pellets are cut, the surface is cleaned with impurities by a special machine to ensure that the surface of the wire cut pellets is free of impurities and has a bright surface.

Granken wire cut pellets adhere to the concept of quality first, provide customers with high quality and low price products, and strive to reduce the use costs for customers, improve the quality of surface treatment, thereby helping customers improve product competitiveness.

成人精品久久久午夜福利 | 在线免费观看av国产 | 嫩BBB槡BBBB槡BBBB免费视频 | 91Porn无码国产 | 91在线无码精品秘 蜜桃按摩 | 一级老女人特黄A片视频 | 无码国内精品久久人妻中文成人 | 韩国一区二区在线播放 | 成人在线观看高清免费播放 | 国产一级A片久久久免费看快餐 | 免费一级无码婬片A片AAA毛片 | 亚洲国产精品一区二区久久阿宾 | 人人人爽人人人 人人澡 | 人妻无人区高清电影免费 | 久久天天躁狠狠躁夜夜av | 成人h动漫精品一区二区竹菊影视 | 国产精品宾馆在线 | 中文无码精品一区二区三区明星 | 九九免费在线视频 | 亚洲精品大片www | 日韩无码专区一区二区三区 | 人妻一区二区影院 | 无套内谢少妇毛片A片999黄 | 91av免费观看 | 人妻纶乱A级毛片免费看初女 | 天天澡天天爽爽天干天搞 | 91精品国产高清一区二区三密臀 | 国产成人视频一区二区 | 国产精品免费一区二区六十路 | 操逼视频操操网站免费 | 欧美日韩电BBBB | 91久久久无码精品不卡A片直播 | 超碰国产精品丰满对白 | 欧美AAAAA片BBBBB | www.8syy午夜寂寞影院 | 精品久久香蕉国产线看观看亚洲 | 极品嫩苞撕裂哭叫灌白浆在线观看 | 精品无码久久久久久久久夜夜 | 日韩无码看片毛片网站黄色 | 日本三级片一区二区三区 | av无码一区二区三区 |