Tangshan Hongjia Electronic Technology Co., Ltd. was established in 2014. It is a high-tech enterprise that integrates research and development, production, and sales, with a complete industrial chain. Our main products cover BLE Bluetooth, LoRa modules, WiFi modules, 2.4G wireless modules, etc. We are an innovative technology company engaged in Bluetooth and wireless communication. Our self-developed SIP Bluetooth module, WIFI module, and LORA module using LGA packaging have an ultra small volume, which is very suitable for industries and products with strict volume requirements. The customer base covers multiple industries including healthcare, industry, electricity, smart wearables, smart homes, and more. The products have passed authoritative certifications such as ROHS, SRRC, BQB, CE, FCC, IC, and Canadian IC, and are exported to various countries and regions around the world.