1/2*3.1/2 Inch Unc Black Zinc Coated Hex Cap Bolts

Our ASME ANSI standard square head bolt, ASME ANSI standard flat washer, lag screw are all over the country in many big cities, after continuous market tempering, some products have entered the international market. We firmly believe that only to meet the needs of consumer customers and market demand, our company can develop faster and farther. Only when we combine the service price and service value organically can we establish a very good reputation. Our company adheres to the consistent concept of good faith sales, try our best to ensure the product quality and delivery date promised by customers.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading jis hex bolt manufacturers and suppliers in China, welcome to buy jis hex bolts, jis standard hex bolt from our factory and company.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.Shanghai Jinrui owes total assets of RMB 50 million with area of 5000㎡. The business covers 18 countries from five continents.Now three branches of Shanghai Jinrui are Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot heading Factory. 

This JISB1180 standard applys to normal steel hex bolt,stainless steel hex bolt and nonferrous hex bolt. The sizes are from M5-M64.

All the finish treatment of JIS hex bolt can be plain,zinc plated,yellow zinc plated,PTFE,black,dacromet ,HDG or other ways.

We will adhere to the motto of 'Serve mankind with science and technology, and win respect with integrity', and strive to become a creator of excellent quality and a pioneer in the 1/2*3.1/2 Inch Unc Black Zinc Coated Hex Cap Bolts industry! With a good after-sales service system, we can solve various problems in after-sales service for customers. Through our efforts, we have been at the forefront of product innovation. We are a partner you can trust. Please contact us for more information!