Advanced technology, better performance
Grasp and solidify the inherent technology. Be more proficient in the structure of the jack: leaf spring, hyperboloid wire spring, crown spring, hyperboloid torsion spring, twist needle, spring contact finger, etc.; be more proficient in the connection method: bayonet. Type, locking type, push-in type, threaded type, screw type, free automatic centering type, etc.; the sealing processing is more lean: glue sealing type, glass sintered type, ceramic sintered type.