Company Description
SHANGHAI TIANBAO can produce the fastener, such as the hex bolt, hex nuts and washer. And meet various international industrial standards, including GB, ISO, DIN (Germany), ANSI (USA), BIS (UK), and JIS (Japan) among others. These series are available in 4, 6, 8, 10, etc levels Moreover, we can also manufacture non-standard products in accordance with clients customized requirements.