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　　1、法国IR-Hibon

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　　2、德国Aerzen

　　艾珍机械设备制造有限公司(Aerzener Maschinenfabrik GmbH)成立于1864年。总部位于德国Aerzen市。艾珍机械于1868年在欧洲首次制造了台罗茨91视频下载免费，1930年开始生产双轴回转式转子流量计，1943年研制出台无油螺杆式空压机。艾珍机械主要产品包括91视频下载免费，压缩机，气体流量计等。艾珍产品以高稳定性。目前，艾珍机械拥有一支由1000多位资深日本成人APP91视频师、技术人员和熟练工人组成的专业队伍，服务于全球艾珍客户。

　　3、Dresser德莱赛

　　Dresser(德莱赛)公司位于美国的达拉斯，2011 年3 月，被通用电气公司(GE)收购，名称为：GE Energy Dresser Inc.，品牌ROOTS.GE Energy 属于GE,也就是通用电气旗下的Oil & Gas即油气板块，目前中国市场上的Dresser-ROOTS(德莱赛)品牌是由原来的Dresser-ROOTS(德莱赛)代理商，上海五胜环保日本成人APP91视频设备有限公司在国内进行组装，实际上不是Dresser-ROOTS(德莱赛)品牌。

　　注：Dresser-ROOTS 的中国江苏工厂也在2012 年左右关闭，可以考证。

　　4、德国KAESER

　　德国KAESER(KAESER KOMPRESSOREN)总部在德国，凯撒空压机(上海)有限公司是KAESER在中国的总部，也成立销售部。

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　　以上罗茨鼓91视频下载免费的十大品牌排行榜是我个人认为的，排名不分先后!其实罗茨鼓91视频下载免费并非像汽车一样的大行业.91视频下载免费也没有什么品牌价值这一说。购买91视频下载免费应该注意性价比，同时也不能一味的追求低价。购买罗茨鼓91视频下载免费，还是推荐您选用91视频一区二区三区自己国家生产的。至少在这个疫情频发的大环境下可以保障91视频一区二区三区的基本售后!如果购买什么国外的品牌，可能海关都要卡个十天半月的!而且，罗茨鼓91视频下载免费生产技术自引进国内生产以来，随着技术的更迭，已经完全满足了国内工业化进程的需求了!

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　　Answer: the top ten brands of Roots blower mainly include the following:

　　1. France IR Hibon

　　Hibon company of France is one of the world's famous vacuum equipment manufacturing companies. The French Hibon company was established in 1899. The products of French Hibon company are all over the world. French Hibon company has branches in more than 70 countries. With its global sales network, French Hibon company can provide French Hibon roots fans, Hibon vacuum pumps, Hibon multi-stage centrifugal fans, Hibon compressors, Hibon annular liquid vacuum pumps, Hibon screw compressors, Hibon sliding vane vacuum pumps and Hibon blowers to more than 130 countries around the world.

　　2. AERZEN, Germany

　　Aerzener maschinenfabrik GmbH was established in 1864. Headquartered in AERZEN, Germany. Aizhen machinery first manufactured roots blower in Europe in 1868, started to produce double shaft rotary rotameter in 1930, and developed oil-free screw air compressor in 1943. The main products of Aizhen machinery include fans, compressors, gas flow meters, etc. Aizhen products have high stability. At present, Aizhen machinery has a professional team composed of more than 1000 senior engineers, technicians and skilled workers to serve Aizhen customers all over the world.

　　3. Dresser dresser

　　Dresser (dresser) company is located in Dallas, the United States. In March, 2011, it was acquired by General Electric Company (GE). Its name is GE Energy dresser Inc., brand roots Ge energy belongs to Ge, which is the oil & gas sector under Ge. At present, dresser roots in the Chinese market is assembled in China by the original dresser roots agent, Shanghai wusheng environmental protection engineering equipment Co., Ltd. in fact, it is not a dresser roots brand.

　　Note: dresser roots' Jiangsu factory in China was also closed around 2012, which can be verified.

　　4. Germany KAESER

　　German KAESER (KAESER KOMPRESSOREN) is headquartered in Germany. Kaiser air compressor (Shanghai) Co., Ltd. is the headquarters of KAESER in China and has also established a sales department.

　　5. Taiwan Longtie blower

　　Sales agent of Longtie blower (Shanghai) Co., Ltd

　　6. Lushi blower

　　Independent brand of Shanghai Ruizhe Environmental Protection Equipment Group Co., Ltd

　　7. Jingong fan

　　8. PepsiCo fan

　　9. Chuanyuan fan

　　10. gale fan

　　The top ten brands of Roots blowers mentioned above are in my opinion, and they are ranked in no order! In fact, roots blower is not a big industry like automobiles Fans have no brand value. Pay attention to the cost performance when purchasing fans, and do not blindly pursue low prices. When purchasing roots blower, we recommend that you choose one made in our own country. At least our basic after-sales service can be guaranteed in this epidemic prone environment! If you buy any foreign brands, the customs may have to card for ten and a half days! Moreover, since the roots blower production technology was introduced into domestic production, with the change of technology, it has fully met the needs of the domestic industrialization process!

　　Shanghai Ruizhe environmental protection Co., Ltd. has been producing and selling roots blowers for 15 years. Fan ordering hotline: 400-155-8689