This Flat Washer provides a smaller outside diameter than a standard flat washer and helps to prevent a nut or bolt head from pulling through the material. It is round with a hole in the center and can also be used as a spacer. Flat washers are commonly used in any application using a bolt where two pieces are being drawn together. The package size designates the inner diameter of the washer. Used in applications with nuts and bolts of any kind as well as screw products. Available in various materials and finishes.
Designed for use with nuts and bolts of the same diameter .
Provides a greater bearing surface, protecting material.
1) Simple structure in linear type ,easy in installation and maintation.
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts.
3) High pressure double crank to control the die opening and closing.
4) Running in a high automatization and intellectualization,no pollution
5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine .
Our company was established in 1995. Formerly known as Ningbo Zhenhai Fastener Factory, in 2008, our factory was officially registered as a company. Our company is located in the beautiful coastal city of Ningbo, near the famous deep-water port of Beilun Port, with beautiful environment, convenient transportation and developed logistics.
With 10 years of development, we have accumulated rich experience and high production level and increased investment to improve production facilities and production technology. Now, we have a whole set of production line and test equipment as well as an excellent production team.
Our company does our best to manufacture and sell fasteners. Our company professionally produces various types of hex nuts. These products are sold at home and abroad with high quality.
We guarantee the credit standing and quality of all products. We dedicate ourselves to providing quality products and satisfactory services for our customers. We warmly welcome new and old customers for cooperation.