Optical Screening Machine

At our company, we prioritize maintaining the utmost standards of quality assurance. To ensure that our customers receive only the best products, we have implemented a rigorous inspection process that meticulously identifies and eliminates any potential defects.

An Optical Screening Machine is an automated device that uses optical technology to inspect and sort materials based on specific characteristics. These machines are commonly used in manufacturing, quality control, and inspection processes to identify and remove defective parts or products have any defects, such as cracks, chips, or scratches. The machine can be programmed to identify defects based on specific criteria, such as size, shape, color, or texture.


At our company, we take great pride in the quality of our structural and hardened washers. Our commitment to excellence is reflected in our rigorous hardness control process, which ensures that every single piece meets our strict tolerance requirements and is of the highest quality from surface to core. We use advanced techniques to carefully monitor and maintain hardness consistency, ensuring that our washers perform superbly and meet the exacting standards of our customers.

Plating Thickness and Salt Spray Test

At our company, we recognize the critical importance of the coating on the surface of our products. To ensure that this coating is of the highest quality, we subject it to rigorous inspection and testing procedures. Through these measures, we are able to verify that the coating thickness meets our exacting standards, allowing our products to provide superior rust resistance for up to 1500 hours. Our commitment to quality and performance is unwavering, and we spare no effort to ensure that our products meet the high expectations of our customers.