Lanjian Group is a research, manufacturing and trade company. It is good at technical innovation and product development for its leading R&D centre and experienced technical team. Located in Zhouqu town, west suburb of Changzhou city, it has a fa

Lanjian Group is a research, manufacturing and trade company. It is good at technical innovation and product development for its leading R&D centre and experienced technical team. Located in Zhouqu town, west suburb of Changzhou city, it has a fa