自由容器(4)
副标题
Development History
副标题

Founding in 2002

New Site of Sandi Industrial Park in Qiaoxia Town was completed in 2006

From "Wenzhou Sandi Valve Industry Co., Ltd" in 2009

Upgraded to "Zhejiang Sandi Valve Industry Co., Ltd."

Acquisition of Special Equipment Manufacturing License in 2010

Achieved ISO 9001:2008 Quality Management System Certificate in 2014

And EU CE Certificate

Achieved API6D Pipeline Valve Certificate and Certificate in 2015

CU-TR Certification of Ohio-Kazakhstan Customs Union

Patent Certificate of Zero Leakage Globe Valve in 2016

Achieved Zhejiang Science and Technology Small and Medium-sized Enterprises Certificate in 2017