Currently, we are TS16949 and ISO9001 certificated factory since 1990 and focus in making custom metal and plastic parts.
HISTORY
COMPANY HISTORY
2018 COMBINED IN ZENA TECH
2018 COMBINED IN ZENA TECH2013 FOUNDED STAMPING PARTS FACTORY
2013 FOUNDED STAMPING PARTS FACTORY “HANGZHOU…1990 FOUNDED SPRING FACTORY
1990 FOUNDED SPRING FACTORY “YUEQING ZHONGDE …CUSTOM PARTS
30 YEARS CONTRACT MANUFACTURER IN CHINA.
