Ningbo Haixin is the largest fasteners factory of big diameter nuts. Our biggest production range is up to M100 and 4”. We are confident to make the best big nuts in China. Besides the traditional regular nuts, our factory constantly researches and explores new technology and products. MoS2 nuts are just the new products of them. We have our own production and coating workshop for MoS2 nuts. And there is a special test and inspection equipment in our laboratory for MoS2 nuts. We insist on providing not only the lowest prices but also the highest quality MoS2 nuts to all our respected new and old customers.
Surface |
Color |
Friction Coefficient |
Molybdenum Disulfide |
Black |
0.09-0.13 |
MoS2 |
Grey |
0.14-0.17 |