The General Administration of Quality Supervision, Inspection and Quarantine has tested 75 batches of auto tires produced by 75 enterprises randomly.
Those tires came from 13 provinces and municipalities, while 39 enterprises were from Shandong province.
All the tires are qualified.
The products being checked are passenger cars and light truck tires.
The tire producers include Shandong Linglong Tire Co., Ltd., Triangle (Weihai) Huasheng Co., Ltd., and Zhongce Rubber (Jiande) Co., Ltd.
