About Us

Testing Equipment


Salt spray test chamber

Salt spray test chamber

Sample pre-grinding machine

Sample pre-grinding machine

Sample pointing machine

Sample pointing machine

3D projector

3D projector

Polisher

Polisher

Rockwell apparatus

Rockwell apparatus

Metallographic analyzer

Metallographic analyzer

Optical sorting machine

Optical sorting machine

Vickers

Vickers

Coating thickness gauge

Coating thickness gauge

Automatic packaging machine

Automatic packaging machine

Testing equipment

Testing equipment

Tensile machine

Tensile machine

Galvanization assembly line

Galvanization assembly line

< 1 >

Copyright © 2025 Nantong Yonggu Fasteners Factory.

Business license