Guangdong DEF Seals Solutions Co., Ltd. was found in 2004, which is a technology enterprise with R&D, production and sales department, manufactures a wide range of hydraulic seals, PTFE products applied to harsh conditions, special custom PU and rubber seals.
R&D Capability With a workforce of 18 engineers, nine of which focus on R&D, we have received 18 national invention patents.
Production Capability DEF owns two standardized plants up to 10,000 square meters each, in which constant temperature/ humidity PTFE workshops are set up. Our production equipment include imported vertical/horizontal CNC machine, 2000T oil pressers, computer-controlled sintering furnace, PU casting machine, rubber mixing machine, vulcanizing machine, etc. We produce custom PTFE/PU/rubber seals with size from 1mm to 1500mm.