Nuts Oblong, Half Round, Plain, Rectangular, 3030/4040, Model M4 M5 M6 M8, National Standard, Rear Nut

Our company can provide customers with professional DIN flange nuts, nut and bolt, thumb screws and services such as material selection, quality monitoring, and solution optimization. We always insist on the principle of 'Quality and service are the life of the product'. We are confident that we are able to provide good products with competitive price to our potential customers. Offering the excellent quality with the most superior services will always be our pursuit. We treat 'producing world-class products and establishing a world-class enterprise' as the goal. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future.

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. 

In the production process, we actively improve technology and continuously upgrade quality of Nuts Oblong, Half Round, Plain, Rectangular, 3030/4040, Model M4 M5 M6 M8, National Standard, Rear Nut. You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have. In the face of economic globalization, we are working hard to establish our own brand and expand international living space.