PRODUCTS
External hexagonal internal expansion screws
The functions and roles of expansion screws mainly include the following: -Connection...
Four-claw nuts
Function 1. Tightening function: By cooperating with bolts, it plays a role in connec...
Hot-dip galvanized bolts
Function -Connection fastening: By cooperating with nuts and utilizing the mechanical...
Hot-dip galvanized nuts
Function -Good fastening performance: The teeth of hot-dip galvanized nuts are precis...
Hot-dip galvanized spring washers
Its functions and roles mainly include the following aspects: -Anti loosening functio...
Flat washers
Introduction to flat light gasket: Basic concept: Flat washer, also known as flat was...
Internal expansion screw
The functions and roles of expansion screws mainly include the following: -Connection...
Pull-in rivet nut
Rivet nut: an excellent choice for fastening connections Rivet nuts, as an innovative fastening s...
Anti-loosening gasket
The functions and uses of anti loosening gaskets are as follows: - Enhance friction: ...
Products
Handan Shengfeng Hardware Fastener Factory is located in Hebei Pu Tiexi Industrial Zone, Yongnian District, Handan City, adjacent to National Highway 107, with a superior geographical location and convenient transportation. Our factory is a professional manufacturer and seller of fasteners, with over 100 specifications in four categories: spring washers, flat washers, nuts, and expansion bolts.