Formed In 1992 (formerly Gaode Auto Parts), We Are Leading Slack Adjuster Mnufacturer, Supplier And Factory In China, Company Focusing On Manufacturing Research And Development Of Slack Adjuster, Brake Chamber, Brake Valve, Air Hose Other Truck Brake Systems. Our Products Are Manufactured Under Ts16949 Quality Control System That Presented Quality Suitability To The World’s Standard And Every Item Produced Are Tested To Assure Performance Before Shipment. Our Products Cover A Wide Range Of Trucking Needs From Heavy Duty, Medium Duty Or Light Duty, You Will Find The Right One You Need.