国产GAYSEXCHINA男同MEN雷爷_青青日韩免费在线观看_国产精品91在线一区二区_欧美办公室丝袜激情在线_亚洲欧美在线观看_一二三四视频社区在线动漫_永久免费色色网站_午夜无遮挡怕怕怕免费视频_精品国产成av人片不卡无码暗网_五月丁香啪啪综合缴情

In Feb.2009, our company introduced all series electric oil pumps technology including TS 、QK、QKA etc . from  Teikoku Electric Mfg. Co., Ltd.

Electric oil pumps with high technology, small size, light weight, low noise ,stable performance ,high efficient ,earthquake-resistance etc. are widely used for forced oil circulation cooling system in electric locomotive transformers, large and medium-sized power transformers and other special transformer.

TS series electric oil pump with welding sheet metal structure, new type bearing lubrication system, mainly used for oil circulation system in electric locomotives and other high-speed rolling stock transformers and rectifiers. Japan's Shinkansen , express train cars and the electric locomotive for export are all adopt the oil pumps manufactured by Teikoku Electric Mfg. co, ltd.

QK series electric oil pumps are mainly used for oil circulation system in large-scale air-cooled oil delivery and self-cooled oil delivery transformer and rectifier, with high requirements of quality management and stable performance. Teikoku Japan has more than 30 years experience in this area.

At present, our company has built more than 600 square meters area for cleaning, assembly, testing, painting workshops with high cleanliness level. Annual production  capacity of electric oil pumps up to 5,000 units.