On May 7, 2015, the US Department of Commerce revised the final anti-dumping administrative review of Huaxin Inflatable Engineering Machinery Tire, Hangzhou HTC Rubber Co., Ltd.: 11.41%; Guizhou Tire Co., Ltd. (Guizhou Tyre Co., Ltd.): 11.41%; Guizhou Tyre Import and Export Co., Ltd.: 11.41%; Weihai Zhongwei Rubber Co., Ltd.: 11.41 %; China is generally 105.31%. .
On April 15, 2015, the US Department of Commerce made a final ruling on the anti-dumping administrative review of Huaxin's inflatable engineering machinery tires. The customs codes of the products involved were 40112010.25 and 40112010.35.

JIS B2220 Flanges

JIS B2220 Flanges specifies steel pipe flanges (hereafter referred to as "flanges")of nominal sizes 10 A to 1500 A for nominal pressures 5K, 10K, 10K light type, 16K, 20K, 30K, 40K and 63K which are used to join parts for piping, such as steel pipes and valves used for ordinary piping pressure piping , high pressure piping , high temperature piping , alloy steel piping and stainless steel piping for steam, air, gas, water, oil, etc.