Qinhuangdao Diya Mechanical Technology Development Co., Ltd. sells American FISHER valves, including Fisher GX, E series, high-pressure valves, 8560 series, A41 series butterfly valves, Vee-Ball ball valves; Fisher, E-lo-matic, and Bettis actuators. FISHER was founded in 1880 by a British immigrant, Mr. WILLIAM FISHER, in Marshalltown, Iowa, USA, and the company's headquarters **remains there. Through the entrepreneurial efforts of three generations of the family—WILLIAM, JASPER, and BILL—FISHER has become a leading manufacturer of control valves. FISHER Fisher products are primarily used in chemical, liquefied petroleum gas, natural gas, refining, and industrial automation fields, offering **performance and **quality. FISHER Fisher is suitable for media such as natural gas, liquefied gas, air, nitrogen, steam, ammonia, and various other gases. With reasonable prices, guaranteed delivery times, year-round supply, and professional service levels, we make your work easier and more efficient! We welcome customers to contact us by phone or letter, and our company is dedicated to serving you.