Jiaxing Haina Non-Standard Black Boly with Flange Nuts

With a highly technical accumulation and a comprehensive after-sales management system, our square nuts, carbon steel CE, DIN Carriage Bolt has been sold worldwide and has been unanimously recognized by customers. You can always find the products you need in our company! It will be the main developing tendency to realize mutual-benefit and complement each other by competition and co-operation in the industry. We take making conscientious products as the core idea of ​​the enterprise, and continue to dedicate newer and better products to the society.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb flange nut manufacturers and suppliers in China, welcome to buy gb flange nuts, gb standard flange nut from our factory and company.

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.

GB flange nut is hex with washer side, mainly in the field of machinery and equipment, construction, automobile, railway and other industries. Nut mechanical property has grade 4, grade 6, grade 8 and grade 10. GB flange nut covers the dimensional requirments of metric series hex nut. The common standard of GB flange nut is GB/T6177.1 . Its size from M3-M64 diameter. 

No matter new customer or old customer, We believe in long term and trusted relationship for Jiaxing Haina Non-Standard Black Boly with Flange Nuts. Years of unremitting efforts have made us enjoy a high reputation and attract attention in the industry. Our products are not only sold throughout the country, but also exported to dozens of countries overseas. Our company deeply cultivates the e-commerce mode, connects with the developed technology and devotes itself to create better product.