Iron Bull Industrial Co., Ltd, a factory in China, started in 1956 as a blacksmith workshop in Jimo City, Qingdao. Till early 1980s, we were primarily engaged in the production of various building materials. Later on, we got into more up-to-date forging hammers and started producing a limited number of masonry chisels and few digging and prying bars. By late 1980s, we had a practically complete line of wrecking, crow, stripping and utility bars, as well as cold chisels and punches, including masonry chisels. Iron Bull Industrial Co., Ltd. has occupied a leading position in manufacturing business ever since. We are known as highest quality manufacturer, producing large sizes of construction clamps and related products, which are marked for their quality, accuracy and attention to detail, and are in compliance with European and American standards. We manufacture for some OEMs with their private brands, as well as develop specific products based on their requirements.