1983 Shyhlong Development Corp Founded in Taipei Taiwan 1993 Ningbo Guanglong Development Electronics Founded 2002 ISO9001:2000 Certified 2008 ISO9001:2008 Certified 2009 Jingdezhen Guanglong Development Electronics Founded
Guang Long Development Corp. is dedicated to manufacturing high quality products and providing electronic engineering services in the ignition industry since 1983. We are an ISO 9001:2015 certified manufacture in supplying CSA and CE certified Piezo Igniter, Electronic Modules, Spark Plugs, and Wire Harness to our customers worldwide.
Vision: become one of the best, sustained growth and respected enterprises Mission: create value for consumers and share results with creators
Why choose us
High Engineering and Technical Capability.
Advanced Inspection Equipment & Strong Quality Assurance Capacity.
Good Customer Service
Powerful Deep-processing Ability, It is our core competitive advantage in the industry
Quality Management- GB/T19001-2016/ISO9001:2015
Quality Management has been assessed and registered as meeting the requirements of
All measuring tools are periodically calibrated.
QC is conducted for all incoming goods, during manufacturing and finished products.
Testing equipment is available for:
Life cycle test
And others, to ensure product reliability
CP (Control Plan)
FMEA (Failure Mode and Effect Analyze)
MSA (Measurement System Analyze)
to prevent failures and monitoring product quality
Since 2010 we have QCC (Quality Control Circles). All employees participate on our Quality Improvement Program to ensure, that the set targets are being met.
© 2021 Guang Long Development Corp.