steeltubemanufacturing.com,slip on pipe flange,While the brand building is more difficult today than ever, starting with satisfied customers has given our brand a good start. Till now, HHGG has received numerous recognition and 'Partner' accolades for outstanding program results and the level of product quality. These honors demonstrate our commitment to customers, and they inspire us to continue striving for the best in the future. HHGG provides slip on pipe flange products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc. HHGG,Our company main produces stainless pipe fittings,steel pipe connectors,seamless stainless steel tubing.