History
2013WELLD’s subsidiary Shanghai Honghang Medical Equipment Co., Ltd. was launched.
2012WELLD’s subsidiary Shenzhen Boyijin Medical Equipment Co., Ltd. was launched. 
2011WELLD achieved the success in independently developing of the Color Doppler ultrasound, and won the Color Doppler program support from the government. 
2010WELLD reconstructed successfully listed with Hongda High-tech with stock code as 002144. 
2009WELLD moved from Nanshan District to Pingshan New District, Shenzhen, and established an industrial building as WELLD’s research center and production base.
June 2008All-digital ultrasound diagnostic systems, WED-380, WED-360, WED-660 and WED-9618C II obtained DNV CE certification.
July 2007Shenzhen WELLD Electronics Co., Ltd. was replaced by Shenzhen WELLD Medical Electronics Co., Ltd.  
July 2007Full-digital ultrasound diagnostic system WED-9618plus obtained DNV CE certification. 
March 2007Design patent certificate was issued to WED-3000 by SIPO.
February 2007The production approved & registration certificate for full digital ultrasound diagnostic system was issued by Guangdong FDA. 
January 2006Design patent certificate was issued to WED-2000A by SIPO.
October 2005The production approved & registration certificate for WED-3000 was issued by Guangdong FDA. 
August 2005WELLD obtained CE certification issued by German TUV. 
March 2005WELLD was identified as Software Enterprise by Economy & Trade and Information Commission of Shenzhen.  
September 2004The production approved & registration certificate for WED-2018 was issued by Guangdong FDA. 
July 2004The production approved & registration certificate for WED-2000 was issued by Guangdong FDA. 
July 2004WELLD was approved with ISO13485:2003 certification which was conducted by German TUV. 
2003WELLD initiated palm B-Ultrasound WED-2000 and notebook B-Ultrasound WED-2018 in China.
January 2003WELLD passed GB/T19001-2000idtISO9001:2000, YY/T0287-1996idt13485:1996 CMDC and CMD.
May 2002WELLD was identified as a high-tech enterprise at Shenzhen and at national level by Shenzhen Science & Technology and Innovation Committee, and passed reexamination conducted every year. 
March 2002WELLD was identified as PRC Import-Export Enterprise by Shenzhen Bureau for Foreign Trade and Economic Cooperation. 
January 2002WELLD Ultrasound Diagnostic Scanner was entitled as First China Top 10 Classic Brand by China Steering Committee for Brand Management System.
December 2001Shenzhen High-tech Project Certificate was conferred to WELLD by Shenzhen Science and Technology Bureau.
July 2001WELLD was entitled as Top 10 Reliable Quality Brand by China Association for Technical Supervision Information. 
November 2000WELLD was identified as a private-owned high-tech enterprise by Shenzhen Science & Technology and Information Bureau.
August 2000WELLD was approved with the ISO9002:1994 CMDC and CMD.
August 1999

The model WED-9618 and WED-9608 obtained new product & new technology appraisal certificate, and science & technology achievements appraisal certificate respectively issued by State Science & Technology Commission and Drug Administration Bureau in Guangdong Province.


1996

WELLD manufactured the 3C-200A Ultrasound Diagnostic Scanner as the first model.

January 1996

WELLD was founded.

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