无码人妻丰满熟妇区五十路_国产欧美日韩综合视频专区_欧美大荫蒂毛茸茸视频_国产精品理论片在线观看

Service Hotline : 400-690-2050

PRODUCTS

Main grouting material, high-pressure grouting machine, waterproof plugging, water-stop needle nozzle, high pressure pipe

MORE

BUSINESS SCOPE

       

CASES

Main grouting material, high-pressure grouting machine, waterproof plugging, water-stop needle nozzle, high pressure pipe

MORE +

ABOUT US

Details
　　Founded in 2005, Shenzhen Kemai Building Materials Co., Ltd. is a new technology company dedicated to the integration of R&D, production, sales, and service of chemical grouting and plugging products. For all kinds of concrete cracks and building leakage problems, KOMAC is Can provide targeted overall solutions. Kemai always adheres to the business philosophy of “customer first, quality first” and applies the new type 1:2 modified epoxy resin grout which can be quickly cured in a humid environment to high pressure grouting and plugging technology. In the plugging and reinforcement works of tunnels and urban comprehensive pipeline corridors, the use results have been well received by customers.


NEWS

Basement grouting waterproof pl…

Leakage in the basement is also a common phenomenon in life. Due to the...

2018-05-23
MORE +
污污的视频在线观看播放免费 | 在线播放黄色一级片 | 久久国产海角乱子伦精品一区二区 | 中文字幕网站免费观看 | 欧美成人视频在线播放 | 成人h动漫视频一区二区 | 欧州mv日韩mv国产 | AV毛片AV毛片AV毛片AV毛片 | 天堂A 最新中文7 | 香蕉影院在线观看 | 国产伦亲子伦亲子视频观看 | x亚洲性爱Xxx | V天堂A中文在线官网 | 黄色视频成人免费 | 免费观看www成人A片麻豆 | 精品露脸国产偷人无遮挡 | 极品91尤物被啪到呻吟喷水 | 欧美国产成人亚洲精品无码久久网 | 国产老熟妇精品91沙发 | 国产美女裸体无遮挡免费视频试看 | 人妻人妻精油按摩 | 四个熟妇搡BBBB搡BBBB | 成 人 免费 黄 色 在线 | 国产最新黄色免费网页 | 91成人 在线观看喷潮游戏 | 亚洲免费视频在线观看 | 国产一区二区精美视频在线观看 | AV啊啊啊精品高肉 | 91人妻少妇偷人精品蜜桃 | 免费在线观看黄色录像 | 久久亚洲AV成人无码国产最大 | 精品国产鲁一鲁一区二区红桃影视 | 亚洲AV成人一区二区国产精品 | 国产AV旡码专区亚洲AV | 国产乱子伦无码吃瓜51 | 西西4444wwww大胆无吗 | 色情人妻吊钟奶水 | AV在家线。中文字幕 | 亚洲最大色综合成人AV | 国产传媒中文字幕 | 三上悠亚一区二区 |