"Upright, honest, just and credit" is the soul of JIERDA enterprise, is the norm that JIERDA persons enjoy the trust of the society for many years. That take person as the base, is the millitary strategy of JIERDA to win. Stick to the management policy of "credite the brand with quality and widen the market with brand", JIERDA persons continuously perfect the modern and new management system and create the surprising wonder with hardworking spirit and outstanding development speed.