About us

Certifications and Honors

  Beijing Cheng-cheng Weiye Science and Technology Co., Ltd. ,

Established in 1999, is a professional manufacturer in ultrasonic transducers,

ultrasonic apparatus and piezoelectric ceramics.

All of our products are manufactured according to the ISO standard,

ensuring our product qualityand we were also awarded RoSH certification

Certifications and Honors 
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High-tech Enterprise Certificat

Patent for ultrasonic welding t

Patent for ultrasonic collar cl

Patent for ultrasonic cleaning

patent for ultrasonic intensity

CE Certification

Alibaba Assessed Supplier

Registered Trademark English

Registered Trademark Chinese

Supplier Assessment

ROHS Test Report brown ceamic c

Address:22A, Dingheng Center Building, No.45, Fengtai NorthRoad, Fengtai District, Beijing, China.
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