Nanjing Wotian Technology Co., Ltd.
【Guarantee】18 months
【Production】3,000,000 PCS annual production
【Factory】2 factories, ODM, OEM, label as your company information
【Professional】19 years to export 72 countries, 60+ R&D engineers
【Certificates】CE, RoHS, REACH, ATEX, SIL and ISO 9001 certificates, ect.