Ningbo Kingli Fastener Co., Ltd. (KLF) was formally established in 2013, marking the start of large-scale production and exports. Today, we manufacture and supply fasteners from our approximately 18,000 m² facility in Cixi, Ningbo, China.

We focus on the fasteners that industrial projects depend on: stud bolts, heavy hex bolts and nuts, engineering bolts and custom components. Our cold and hot forging capabilities cover bolts from 1/2″ to 3″ in diameter and nuts from 1/2″ to 4″.

KLF supports oil and natural gas projects, petrochemical facilities, pipe and flange connections, structural steel construction, shipbuilding, wind power and solar energy. Dimensional measurement, material analysis, tensile testing and hardness testing form part of our quality control process.