Introducing Ningbo Krui Hardware Product Co., Ltd., one of the top square hole washer supplier, manufacturer, and factory in China. Our square hole washers are designed to provide optimum support and stability for your bolts, nuts, and screws. Made from high-quality materials, our washers are durable and can withstand various environmental conditions, making them ideal for heavy-duty applications. Our square hole washers are also suitable for use with square-headed bolts, which prevents them from rotating during tightening, allowing for easy installation.
At Ningbo Krui Hardware Product Co., Ltd., we are committed to providing our customers with the best possible products at competitive prices. Our experienced team of professionals ensures that all our square hole washers meet our strict quality standards before shipping them to our customers. We offer a range of sizes to suit different bolt sizes and requirements, making us a one-stop-shop for all your square hole washer needs. For high-quality square hole washers that you can rely on, choose Ningbo Krui Hardware Product Co., Ltd.