... circuit installed,when the sparks come out , the system will cut off the HF current to protect the ... , stationery , nameplates and inflatable toys .Company IntroductionDongguan Kinga Packing Co.,Ltd founded in 2005, we are mainly engaged in manufacturing ... a certification specialistBasic Information Company Name:Dongguan Kinga Packing Co., Ltd. Business Type:Manufacturer Main Products:Gift Bag,Hand ...