温州市丰鼎紧固件制造有限公司
Wenzhou Fengding Fastener Manufacturing Co., Ltd.
温州市丰鼎紧固件制造有限公司
8.8 Bult-Galvanized Hex Flange Bolt (Class B) (ISO 4162 - 1990)
material Carbon steel
grade, rigidity grade 8.8
Coating electroplating