China approved the sale of the Electrical and Mechanical welding rings rings hanging point welding ring imported large favorably wind rings / welding rings / import welding ring Overview:??? When an item when you want to hang up, and found no hanging points, you can lookout electric rings / welding rings / import welding ring to the location you specify, which play a role in lifting points. Wind rings / welding rings / import welding ring specifications are 1T.2T.3T.5T.8T.15T.20T.30T find manufacturers can build large-tonnage iron owl Tianjin Trade Co., Ltd. Contact: Zhang Little Tel: 022 -⑻⑷⑻⑺⑻⑵⑼⑼ Mobile: ⑴⑶⑺⑸⑵⑷⑵⑸⑻⑴⑼ work Q: ⑵⑺⑻⑻⑻⑹⑼⑷⑸⑷ mail: 2788869454@qq.com welding Description Support Materials: 1. before welding, the contact surfaces should be kept clean and free iron, oil, paint, slag or any other contaminants. Surfaces such as corrosion, welding surface must be safe to remove the iron. If paint is also required to completely remove 2. Welding base metal carbon content must be less than 0.4%. 3. When the room temperature below 10 degrees, the surface of the warm-up operation to be done before soldering. Special Note: Due to the welding ring size is different, so the price is also different, another reason because the site you see the price and delivery time may not correspond with reality, For the right price or delivery time please call our company. Give your inconvenience please understand.