On August 16, the State Administration of Quality Supervision and Inspection (AQSIQ) reported the results of the second batch of national supervision and spot check on the quality of grinding wheel products in 2017. A total of 90 batches of grinding wheel products produced by 90 enterprises in 10 provinces and municipalities directly under the Central Government, including Hebei, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan and Guangdong, were sampled. Ten batches of grinding wheel products did not meet the standards.
According to GB2494-2014 Consolidated Abrasive Tool Safety Requirements, GB/T 2485-2008 Consolidated Abrasive Tool Technical Conditions, JB/T 3715-2006 Consolidated Abrasive Tool Grinding Cymbal Wheel, JB/T 4175-2006 Consolidated Abrasive Tool Fiber Reinforced Resin Cutting Grinding Wheel, JB/T 7983-2013 Consolidated Abrasive Tool Bolt Fastening Grinding Wheel and other standards, the rotational strength (safety speed) of the wheel products is required. Eight items such as speed of inspection, speed of rupture, aperture, static balance, crack, blackcore, mute and hardness were tested.
It was found that Zaoqiang Torch Grinding Wheel Manufacturing Co., Ltd., Yongkang Yazhuang Hongyun Grinding Tool Factory, Ma'anshan Xiongfeng Grinding Tool Co., Ltd., Zhangzhou Quanying Grinding Tool Co., Ltd., Fengxin Hongxing Grinding Wheel Factory, Shandong Wanwei Grinding Tool Technology Co., Ltd., Gongyi Huiguo Town Feida Grinding Wheel Factory, Zhengzhou Zhenzhenli Grinding Tool Co., Ltd, Zhengzhou Chu's Industry Co., Ltd Ten batches of products of the company, Guangzhou Xinli Abrasive Abrasive Co., Ltd. and other enterprises do not meet the requirements of the standard, involving the items of aperture and rupture speed test speed.
Sample Inspection of Grinding Wheel Product Quality under State Supervision and List of Enterprises
| Serial number | Enterprise name | Location | Product name | Specification type | Date of production/batch number | Spot check results | Major non-conforming items | Inspection institution |
| 1 | Fenghuang (Handan) Grinding Wheel Products Co., Ltd. | Hebei Province | Bonded Abrasives | 1-150×20×32-A/F36 N5V-35m/s（Grinding wheel machine） | 2017-04/17-14-211 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 2 | Jizhou Jidong Grinding Wheel Factory | Hebei Province | Cymbal grinding wheel for grinding | 27-100×6×16-A/F30-36Q4BF-70m/s | 2016-12 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 3 | Zaoqiang Hengzhi Grinding Wheel Co., Ltd. | Hebei Province | Resin bonded grinding wheel | 1-250×25×32-A/F24Q4BF-40m/s(Grinding wheel machine) | 2017-01 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 4 | Zaoqiang Sun Grinding Wheel Factory | Hebei Province | Stainless steel section | 41-105×1.2×16-A/F24-36P4BF-70m/s | 2017-03-12 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 5 | Shijiazhuang Quanhong Grinding Wheel Co., Ltd. | Hebei Province | Fiber Reinforced Resin Sheet Grinding Wheel | 41-400×3.2×32-A/F24-36Q4BF-72m/s | 2016-06 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 6 | Zaoqiang Plain Metal Cutting Products Co., Ltd. | Hebei Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F30P4BF-70m/s | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 7 | Xingtai Donglian Grinding Wheel Factory | Hebei Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F36Q5BF-70m/s | 2017-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 8 | Saint-Gobain Abrasives (Handan) Co., Ltd. | Hebei Province | Ceramic bond grinding wheel | 1-180×12.7×31.75-38A46-J8VBE-33m/s（固定式Grinding wheel machine） | 2017-05-04/000112011358 | qualified | Fujian Institute of Product Quality Inspection | |
| 9 | Saint-Gobain Abrasives (Shanghai) Co., Ltd. | Shanghai City | Ceramic flat grinding wheel | 1-180×6×31.75-WA/F100K8V-35m/s (fixed grinder) | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 10 | Shanghai Yushen Abrasive Abrasives Co., Ltd. Pudong Branch | Shanghai City | Cymbal wheel for grinding | 27-125×6.0×22.23-A/F24R5BF-80m/s | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 11 | Jiangsu East China Grinding Wheel Co., Ltd. | Jiangsu Province | Ceramic flat grinding wheel | 1-200×25×32-A/F24M7V-40m/s(Grinding wheel machine) | 2016-10-16 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 12 | Yancheng Ruijin Abrasive Tool Factory | Jiangsu Province | Resin flat grinding wheel | 1-250×32×32-A/F16N5B-40m/s(Grinding wheel machine) | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 13 | Yangzhong Feiyu Grinding Tools Co., Ltd. | Jiangsu Province | Ceramic flat grinding wheel | 1-155×12×65-A/WA/F150K7V-35m/s(fixed grinder) | 2017-05-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 14 | Jiangsu Liyuan Technology Co., Ltd. | Jiangsu Province | Metal grinding disc | 27-150×6×22-A/F30Q4BF-70m/s | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 15 | Yangzhong Jiangzhou Grinding Tools Co., Ltd. | Jiangsu Province | Cymbal wheel for grinding | 27-125×6×22.23-A/F30P5BF-72m/s | 2017-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 16 | Yangzhong Yangzi Precision Grinding Tools Co., Ltd. | Jiangsu Province | Ceramic flat grinding wheel | 1-350×12×160-WA/F100L7V-40m/s(fixed grinder) | 2017-05-06 | qualified | Fujian Institute of Product Quality Inspection | |
| 17 | Jiangyin Junpeng Abrasive Tools Co., Ltd. | Jiangsu Province | Cymbal wheel for grinding | 27-125×6×22-A/F24Q4BF-70m/s | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 18 | Yangzhou Oriental Grinding Wheel Co., Ltd. | Jiangsu Province | Ceramic flat grinding wheel | 1-250×25×32-WA/F60L8V-35m/s（Stationary grinder） | 2017-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 19 | Taizhou Xingda Grinding Tools Co., Ltd. | Jiangsu Province | Ceramic flat grinding wheel | 1-250×25×32-A/F60N7V-35m/s（Stationary grinder） | 2016-08 | qualified | Fujian Institute of Product Quality Inspection | |
| 20 | Wenzhou Jubang Grinding Wheel Manufacturing Co., Ltd. | Zhejiang Province | grinding wheel | 41-401×3.5×32-A/F30Q4BF-70m/s | 2017-03-23 | qualified | Fujian Institute of Product Quality Inspection | |
| 21 | Wenzhou Longda Grinding Wheel Manufacturing Co., Ltd. | Zhejiang Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.5×32-A/F30Q5BF-72m/s | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 22 | Wenzhou Hongli Grinding Wheel Manufacturing Co., Ltd. | Zhejiang Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.8×32-A/F30Q5BF-72m/s | 2017-04-28 | qualified | Fujian Institute of Product Quality Inspection | |
| 23 | Yongkang Penguin Grinding Wheel Factory | Zhejiang Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F30Q5BF-70m/s | 2017-03-25 | qualified | Fujian Institute of Product Quality Inspection | |
| 24 | Zhejiang Province Yongkang Zhiying Grinding Wheel Factory | Zhejiang Province | High Speed Reinforced Resin Grinding Wheel | 27-100×6×16-A/F30Q5BF-70m/s | 2017-03-26 | qualified | Fujian Institute of Product Quality Inspection | |
| 25 | Yongkang Huali Grinding Wheel Abrasive Co., Ltd. | Zhejiang Province | High Speed Cymbal Grinding Wheel | 27-100×6×16-A/F30Q4BF-70m/s | 2017-03 | qualified | Fujian Institute of Product Quality Inspection | |
| 26 | Zhejiang Bluebird Grinding Wheel Co., Ltd. | Zhejiang Province | Ultra-thin cutting grinding wheel | 41-107×1.2×16-A/F46Q4BF-80m/s | 2016-11-03 | qualified | Fujian Institute of Product Quality Inspection | |
| 27 | Yongkang Nanhu UFO Grinding Tool Factory | Zhejiang Province | High Speed Resin Sheet Grinding Wheel | 41-125×3×22-A/F36Q5BF-70m/s | 2017-04-22 | qualified | Fujian Institute of Product Quality Inspection | |
| 28 | Ningbo Yinzhou Yingda Grinding Wheel Factory (General Partnership) | Zhejiang Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F24P3BF-70m/s | 2017-04-08 | qualified | Fujian Institute of Product Quality Inspection | |
| 29 | Jinhua Hongguang Grinding Wheel Factory | Zhejiang Province | Fiber Reinforced Resin Sheet Grinding Wheel | 41-105×1.2×16-A/F60Q4BF-70m/s | 2017-04-28 | qualified | Fujian Institute of Product Quality Inspection | |
| 30 | Zhejiang Baima Grinding Wheel Co., Ltd. | Zhejiang Province | Reinforced resin cutting grinding wheel | 41-105×1.2×16-SA/F46S6BF-80m/s | 2017-04-03 | qualified | Fujian Institute of Product Quality Inspection | |
| 31 | Quzhou Qujiang District Dahong Grinding Wheel Factory | Zhejiang Province | Bolted grinding wheel | 36-K-450×65-WA/F20M5B-35m/s | 2017-04-15 | qualified | Fujian Institute of Product Quality Inspection | |
| 32 | Anhui Fengyang Hongyu Grinding Wheel Tool Co., Ltd. | Anhui Province | Ceramic flat grinding wheel | 1-200×25×32-A/F30L6V-35m/s（Stationary grinder） | 2017-05-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 33 | Fujian Minqing Baizhong Abrasives Factory | Fujian Province | Ceramic flat grinding wheel | 1-200×25×32-GC/F60L6V-35m/s（Stationary grinder） | 2017-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 34 | Kanmao Grinding (Fuzhou) Co., Ltd. | Fujian Province | grinding wheel | 1-455×13×38.1-A.C/F24R6B-35m/s(fixed grinder) | 2017-05-04 | qualified | Fujian Institute of Product Quality Inspection | |
| 35 | Jiangxi Jinxin Grinding Wheel Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-180×13×31.75-WA/F46L5V-35m/s（Grinding wheel machine） | 2017-05-03 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 36 | Jiangxi Province Weiyuan Grinding Tools Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-200×25×32-WA/F60L5V-35m/s（Grinding machine） | 2017-04-28 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 37 | Jiangxi Province Fengxin Xinxing Grinding Wheel Factory | Jiangxi Province | Ceramic flat grinding wheel | 1-150×25×32-A/F80 PV-35m/s（Grinding machine） | 2017-05-02 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 38 | Jiangxi Province Samsung Grinding Wheel Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-200×20×32-A/F60 Q 7 V-35m/s（Grinding machine） | 2017-04-10/170406 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 39 | Fengxin Yifeng Grinding Wheel Factory | Jiangxi Province | Ceramic flat grinding wheel | 1-150×20×32-A/F80 P 5 V-35m/s（Grinding machine） | 2017-04-10 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 40 | Jiangxi Wanyuan Grinding Wheel Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-150×25×32-A/F60 Q5V-35m/s（Grinding machine） | 2017-03-23 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 41 | Jing'an Jiaming Grinding Wheel Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-200×25×32-A/F46 P V-35m/s（Grinding machine） | 2017-04-22 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 42 | Jiangxi Zhenwei Grinding Wheel Co., Ltd. | Jiangxi Province | Ceramic flat grinding wheel | 1-150×25×32-A/F46 M 6 V-35m/s（Grinding machine） | 2017-03 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 43 | Jiangxi Province Xinyu Grinding Wheel Factory | Jiangxi Province | Resin flat grinding wheel | 1-202×25×32-A/F30 M5B-40m/s（Grinding machine） | 2017-05 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 44 | Jiangxi Guanyi Grinding Co., Ltd. | Jiangxi Province | Monoclinic grinding wheel | 3-150/135×10×32-A/F80QV-40m/s（Grinding machine） | 2017-03-22 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 45 | Junan Qingshan Grinding Tools Co., Ltd. | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-401×3.4×32-A/F30Q4BF-63m/s | 2017-01-07 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 46 | Shandong Xinpeng Abrasive Abrasives Co., Ltd. | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-500×5×32-A/F30P4BF-70m/s | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 47 | Huachang Grinding Tools Co., Ltd. of Junan County | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-405×3.3×32-A/F30P4BF-70m/s | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 48 | Yingjie Abrasive Tools Factory, Junan County | Shandong Province | Fiber Reinforced Resin Grinding Wheel | 41-401×3.4×32-A/F30P4BF-70m/s | 2017-03-26 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 49 | Dexin Resin Grinding Wheel Factory, Junan County | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-450×4.2×32-A/F30P4BF-70m/s | 2017-03-26 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 50 | Yuncheng Longshun Milling Co., Ltd. | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.4×32-A/F30Q4BF-70m/s | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 51 | JUNNAN JINPENG ABRASIVE TOOLS CO., LTD. | Shandong Province | High Speed Resin Cymbal Grinding Wheel | 27-100×6×16-A/F24P4BF-80m/s | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 52 | Junan Pengxiang Grinding Tools Co., Ltd. | Shandong Province | Resin flat grinding wheel | 1-500×50×203-A/F46P8B-40m/s(Grinding machine) | 2017-05 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 53 | Shandong Sublimation Abrasive Abrasives Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-200×25×32-A/F60M5V-35m/s(Grinding wheel machine) | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 54 | Junan Kailing Grinding Co., Ltd. | Shandong Province | Fiber Reinforced Resin Grinding Wheel | 41-450×4.2×32-A/F30P4BF-70m/s | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 55 | Shenzhou Resin Abrasives Factory, Junan County | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-450×4.2×32-A/F30P4BF-70m/s | 2017-02 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 56 | Junan Rixin Abrasive Tool Factory | Shandong Province | Ceramic flat grinding wheel | 1-401×40×203-WA/F60L6V-35m/s(Grinding machine) | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 57 | Junan Jinyu Grinding Tools Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-200×25×32-A/F36N6V-35m/s(Grinding wheel machine) | 2017-01 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 58 | Shandong Rifeng Grinding Tools Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-150×25×32-A/F46N6V-35m/s(Grinding wheel machine) | 2017-05 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 59 | Junan Boda Abrasive Tool Factory | Shandong Province | Ceramic flat grinding wheel | 1-401×41×203-A/F60P5V-35m/s(Grinding wheel machine) | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 60 | Jiandong Abrasive Tool Factory, Junan County | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-500×5×32-A/F30P4BF-70m/s | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 61 | Junan Noxin Abrasive Grinding Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-200×25×32-A/F46M6V-35m/s(Grinding wheel machine) | 2017-02 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 62 | Shandong Xinya New Grinding Tools Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-150×25×32-A/F60M6V-35m/s(Grinding wheel machine) | 2017-03 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 63 | Luxin Venture Capital Group Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-200×16×32-WA/F46K6V-35m/s(Grinding wheel machine) | 2017-04 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 64 | Zibo Zhoucun Taishan Grinding Co., Ltd. | Shandong Province | Ceramic flat grinding wheel | 1-401×13×127-PA/F100K12V-25m/s(Grinding machine) | 2017-05-01 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 65 | Zhengtai Abrasive Tool Factory, Junan County | Shandong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F30P4BF-70m/s | 2017-04-25 | qualified | Jiangxi Provincial Quality Supervision and Inspection Institute | |
| 66 | Zhengzhou White Pigeon Resin Grinding Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.3×32-A/F30Q5BF-70m/s | 2017-02 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 67 | Zhengzhou Dongfeng Abrasive Abrasives Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.4×32-A/F30P4BF-70m/s | 2017-05 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 68 | Zhengzhou Huifeng Grinding Wheel Manufacturing Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.6×32-A/F30Q4BF-70m/s | 2017-05 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 69 | Zhengzhou Songshan Grinding Wheel Factory | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F30P4BF-70m/s | 2017-05-09 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 70 | Zhengzhou Double Crown Abrasive Grinding Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.4×32-A/F30Q4BF-72m/s | 2017-04-07 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 71 | Zhengzhou Kegang Abrasive Tools Manufacturing Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F30QBF-72m/s | 2017-03 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 72 | Zhengzhou Xinxin Abrasive Tools Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-401×3.2×32-A/F30P4BF-72m/s | 2017-05-14 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 73 | Zhengzhou Shengheng Grinding Wheel Manufacturing Co., Ltd. | Henan Province | Cymbal wheel for grinding | 27-150×6×22-A/F30R5BF-70m/s | 2017-03 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 74 | Zhengzhou Shihu Abrasive Abrasives Co., Ltd. | Henan Province | Cymbal wheel for grinding | 27-125×6×22-A/F24P4BF-70m/s | 2017-04 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 75 | Zhengzhou Huaan Abrasive Abrasives Co., Ltd. | Henan Province | High Speed Resin Cymbal Grinding Wheel | 27-150×6×22-A/F24QBF-70m/s | 2017-04 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 76 | Luohe Ruida Abrasive Abrasives Co., Ltd. | Henan Province | Cymbal wheel for grinding | 27-125×6×22-A/F24Q4BF-60m/s | 2017-04 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 77 | Zhengzhou Seiko Grinding Wheel Technology Co., Ltd. | Henan Province | Resin flat grinding wheel | 1-150×25×32-A/F30PB-35m/s（Grinding machine） | 2017-04-15 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 78 | Gongyi Yuzhong Grinding Wheel Factory | Henan Province | Cylindrical grinding wheel | 2-184×126×25-WA/F100YB-35m/s | 2016-11-15 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 79 | Foshan Heshi Abrasive Abrasives Co., Ltd. | Guangdong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-105×1.2×16-WA/F80QBF-80m/s | 2017-04 | qualified | National Abrasive Tool Quality Supervision and Inspection Center | |
| 80 | Fengshun Odarun Hardware Factory | Guangdong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-350×2.8×25.4-A/F30P4BF-70m/s | 2017-05 | qualified | Fujian Institute of Product Quality Inspection | |
| 81 | Zaoqiang Torch Grinding Wheel Manufacturing Co., Ltd. | Hebei Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.2×32-A/F24-30Q4BF-70m/s | 2017-04 | Unqualified | aperture | Jiangxi Provincial Quality Supervision and Inspection Institute |
| 82 | Yongkang Yazhuang Hongyun Abrasives Factory | Zhejiang Province | Reinforced resin cymbal grinding wheel | 27-180×6×22-A/F30Q5BF-70m/s | 2016-12 | Unqualified | aperture | Fujian Institute of Product Quality Inspection |
| 83 | Ma'anshan Xiongfeng Abrasive Abrasives Co., Ltd. | Anhui Province | Cymbal wheel for grinding | 27-125×6×22-A/F24Q4BF-72m/s | 2017-04-18 | Unqualified | aperture | Fujian Institute of Product Quality Inspection |
| 84 | Zhangzhou Quanying Abrasive Abrasives Co., Ltd. | Fujian Province | Ceramic flat grinding wheel | 1-150×20×32-A/F60L5V-35m/s（Fixed type Grinding wheel machine） | 2017-05 | Unqualified | aperture | Fujian Institute of Product Quality Inspection |
| 85 | Fengxin Hongxing Grinding Wheel Factory | Jiangxi Province | Ceramic flat grinding wheel | 1-150×20×32-WA/F60M5V-35m/s(Grinding machine） | 2017-03-26/GD63-170303-1866 | Unqualified | aperture | National Abrasive Tool Quality Supervision and Inspection Center |
| 86 | Shandong Wanwei Abrasive Technology Co., Ltd. | Shandong Province | High Speed Resin Cutting Slices | 41-400×3.4×32-A/F24P5BF-70m/s | 2017-04 | Unqualified | Rupture Speed Testing Speed | Jiangxi Provincial Quality Supervision and Inspection Institute |
| 87 | Gongyi Huiguo Town Feida Grinding Wheel Factory | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-405×4.4×32-A/F30P4BF-72m/s | 2017-04-03 | Unqualified | aperture | National Abrasive Tool Quality Supervision and Inspection Center |
| 88 | Zhengzhou Zhenli Abrasives Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×4.3×32-A/F30Q5BF-70m/s | 2017-04-05 | Unqualified | aperture | National Abrasive Tool Quality Supervision and Inspection Center |
| 89 | Zhengzhou Chushi Industrial Co., Ltd. | Henan Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-400×3.6×32-A/F30Q4BF-70m/s | 2017-04-24 | Unqualified | Rupture Speed Testing Speed | National Abrasive Tool Quality Supervision and Inspection Center |
| 90 | Guangzhou Xinli Abrasive Tools Co., Ltd. | Guangdong Province | Fiber Reinforced Resin Cutting Grinding Wheel | 41-100×2.5×16-A/F46Q5BF-72m/s | 2017-03 | Unqualified | aperture | National Abrasive Tool Quality Supervision and Inspection Center |
注：按行政区域排序。