Ningbo Yinzhou Hong Feng Petroleum & Chemical Parts Co., Ltd. formerly called Ningbo Yinxian Petroleum & Chemical Parts Factory, was founded in 1969. Our company locates in Ningbo, a beautiful and most developed city in eastern China. We are mainly engaged in the flange production and sale of all kinds of flanges for petrochemical, process and waterworks industries. We produce weld neck, slip on, blind, threaded, socket, lap joint, and orifice flanges in carbon, stainless, alloy and chrome steel. Our annual production capacity is over 4,000 tons of finished flanges. Our company covers an area of about 5000m2 and a construction area of 4000m2.

Our company has established a complete manufacturing, marketing, and technology and quality management system. We have over 40 employees with 10 technical professionals now. 2 of them are in senior title and 3 in junior title.