Kunming Liangfan Technology Co., Ltd, established in 2011, is a manufacturer and trading company based in Kunming, China, specializing in advanced refractory oxidized ore technology. The company focuses on the research and development of special mineral beneficiation reagents, offering a comprehensive range of products including Mining Flotation Reagent, Chemical Reagent, Beneficiation Reagent for Metal Ores, Lead Zinc Floatation Reagent, and Copper Flotation Reagent. Their product portfolio also features specialized activators and collectors such as Lf-11 Type Zinc Oxide Special Activator, Lf Sb Type Antimony Oxide Special Activator, Lf-35h Copper Gold Silver Ore Chelate Activating Agent, and Lf-16t Type Copper Oxide Activator. With 51 to 100 employees and a factory, Kunming Liangfan Technology is committed to developing environment-friendly products and providing professional solutions for refractory beneficiation, with a significant export presence in South America, Southeast Asia, Africa, Oceania, the Mid East, and Eastern Asia.
Shenzhen LingYun Technology Co., Ltd., established in 2016, is a manufacturer and trading company based in Shenzhen, China, specializing in smart phone access control systems, visitor management systems, and smart locks. The company operates with 11 to 50 employees and holds an ISO 9001 certification. With a registered fund of 10,000,000, Shenzhen LingYun Technology Co., Ltd. boasts a strong R&D department, with core engineers from Huawei Technology, possessing over 10 years of experience in IoT development. They are recognized for launching the world's first "internet + access control" solution, LingLing KaiMen, in 2014, which has been implemented in thousands of projects globally across various sectors including government, real estate, and hospitality. The company offers OEM, ODM, and contract manufacturing services, supported by over 20 technical invention patents, particularly in smart phone access control technology. They operate a factory and have 30 branches within China, demonstrating significant domestic reach and a focus on innovation in intelligent access control.
Mobile Phone Access Control with Wiegand Interface$120
Wiegand Smart Phone Door Access Controller$120
Wiegand Smart Phone Access Control System$120
Smart Phone Access Control System Support Wiegand Protocol$200
Smart Visitor Management System$10000
Qr Code Access Control for Warehouses & Logistics$100
Qr Code Access Control for Real Estate$100
Qr Code Access Control for Office Building$100
Two Dimension Code+Bluetooth Access Control with Product Identification Certificate$100
Two Dimension Code+Bluetooth Access Control with Technical Invent Patents$100
Two Dimension Code+Bluetooth Access Control with 4 Software Copyright$100
Two Dimension Code+WiFi Access Control with Product Identification Certificate$100