Product Description:
1.Virtues of Longzhong automatic slack adjuster. 2.keeping automatically a constant clearance between the brake drum and the linings guarantees the braking”¦s safety and reliability. 3.Short movement of brake pump”¦s pushrod leads to prompt and effective brake. 4.To reduce wastage of the compressed air and prolong the life of air-compressor, brake pump and other parts in air compressed system. 5.To grant wheels a steady and identical brake. 6.No manual adjustment needed, easier mount and less maintenance and more economic. 7.The parts are protected by the adjuster shell against moisture, d