Guangdong Yunfu Stone Research Institute officially established

At the China (Yunfu) International Stone Technology Exhibition, the Guangdong Provincial Science and Technology Department officially awarded the award for the Guangdong Yunfu Stone Research Institute. The establishment of Yunfu Stone Research Institute is of great significance to promote the upgrading of stone and stone machinery products in our province and even in China, and further enhance the international core competitiveness of stone industry products.

It is reported that the Guangdong Yunfu Stone Research Institute was jointly built by the Yuncheng District People's Government and the Yunfu Municipal Science and Technology Bureau. The Guangdong Provincial Science and Technology Department gave strong support. Yunfu Stone Research Institute implements government support and guidance, enterprise participation, college support, marketization and enterprise operation mode. It has stone machinery research and development center, stone technology research and development center, re-engineering stone research and development center, and clean production R&D center.

Yunfu Stone Research Institute will jointly carry out major project research through the construction of research teams with key research directions, cooperation research with university research institutes, and integration of industry, university and research technology. Provide support services for the stone industry through testing and certification and academic exchanges, participation in standard setting, and response to technical barriers to trade; provide technical services to SMEs through technology transfer, design outsourcing, and training consultation; through the introduction of high-tech projects and research and development Institutions, expansion and cooperation with third-party institutions at home and abroad, support small and medium-sized high-tech startups, and build a stone innovation incubation platform.

Keffran Own Brand Door System

It has established a perfect and complete system of database in standardization and modularization, experimental test, standard information, patent document library and international access. With the help of those database, the 3D digitization, modularization and intelligent design of the products have been realized, and the intelligent optimization and innovation design platform of the door system has been developed, which greatly improved the R&D efficiency.


After many years of technological innovation and development, Keffran has the Elevator Door System with inward door skate outward door skate.

Main Technical Features
1. AC permanent magnet synchronous motor, low velocity with large torque and high transmission efficiency.
2. Professionally developed door controller with mechanical and electrical integration optimization design, to ensure the optimum closed-loop control of the velocity, position and torque. The operation curve realizes the real-time intelligent adaptive adjustment, it has strong anti-jamming capability.
3. Standard integrated door lock with simple structure and high safety.
4. Comply with the latest GB7588/XD1, EN81-20 / EN81-50 and ROHS requirements.

Keffran Own Brand Door System,Door System,Door System Track,Multi Beam Door Sensor,Sliding Door System

Suzhou Keffran Parts Co.,ltd , https://www.keffran-elevatorsmart.com