why choose us:
30 years history specilized in wiring accessoies.
900+ employees 
exported to more then 100 countries/regions.
Date of Establishment: July 7, 1989. Registration Fund: RMB50, 500, 000
Floor Space: 150000m2 Building area: 230000m2 Employees: 1100(Mar, 15, 2012)
Main Product: cable ties, cable clips, terminal blocks,
insulated terminals, wire joints, tie mounts, spiral wrapping bands, wiring ducts, cable glands, and other wire accessories.

Approval Certificates:
In 1998, CHS was approved by ISO9001 International Quality System.
In 1999, Cable ties were certified by UL.
In 2000, Terminal blocks were awarded CE certificate.
In 2002, Cable glands got CE approval and passed IP 68 test by England UKAS Inspection Institution.
In 2004, Insulated terminals got the CE approval.
In 2005, Cable ties were awarded DNV certificate by Norway Ship Classification Society.
In 2006, CHS products passed SGS tests, conforming to the environment-protection standard of EU.
In 2007, CHS is chosen as "Chinese Famous Brand"
In 2008, Terminal blocks were certified by NF.
Wire ioints were certified by UL.
CHS was approved by ISO14001-Environmental Management system.
In 2009, CHS was named "Zhejiang Brand Product".
In 2010, CHS was named "Wenzhou Top Export Brand".
In 2010, CHS was named "Zhejiang Top Export Brand".
CHS was approved by OHSAS18001.
CHS was upgraded to group "Changhong Plastics Group".
CHS′s production base-Wuhu in Anhui now is put into operation formally