公司有多年螺杆泵专业技术制造历史，多年来，立志于做世界一流的螺杆泵制造企业。
Company has many years of screw pump professional manufacturing history, over the years, was determined to do a world-class screw pump manufacturers.
我公司是光电旋转编码器专业制造公司，对编码器有七、八年研究和生产的历史。
Our photoelectric rotary encoder are professional manufacturer of encoders have seven or eight years of research and production history.
本企业是专业制造各种压力容器的工厂，已有30多年的悠久历史。
The enterprises are all kinds of pressure vessel manufacturing plant, has a long history of more than 30 years.
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