Founded in 2003, NingboZhongli Bolts Manufacturing Co., Ltd is a professional manufacturer ofhigh-strength fasteners. Covering an area of about 10,000 square meters, wehave 10,000 tons of total annual productivity. We pass the ISO9001:2008 in 2007and carry out it in our every process of productions. Our company has completeproduction line, with the strength of advanced producing and complete testingequipments, such as cold and hot heading, heat treatment machines.
We mainly producebolts, nuts and washers, including standard of DIN, ISO, ANSI, ASME, BS, AS,JIS and other nonstandard. The grade of our products include 8.8 10.9 12.9 andwe specialize in it.
Adhering to “Highquality; Attractive price; Timely delivery; Service upmost ", our goal isto make you satisfactory. Warmly welcome new and old clients to visit ourfactory and give us some advice.