Our history is originated from the year of 1983. Our company has developed for nearly 30 years. We are a professional manufacturer of various metal bellows, stainless steel braided hoses, bronze fittings, valves and other copper products. Our production capacity reaches 1500 tons. Currently, our products are divided into 40 specifications and more than 200 models. In 2004, our company introduced a lot of foreign technology and equipment for the restructuring, in order to explore the international market. 95% of our products are exported to Japan, Europe, America and South America, enjoying a...