Customized Size Nut and Bolt Manufacturing M12 M14 M16 M18 M20

Based on the reference and absorption of foreign advanced technology, our company has made improvements and re-innovations, and developed GB Standard carriage bolt, hex head bolt, steel bars TS16949 with more stable performance. Our company continues to learn from the industry's advanced technology and introduce efficient equipment, our products are sold all over the world. We sincerely welcome customers from all over the world to visit our factory and establish a long-term cooperative relationship with us. We sincerely hope to cooperate with you, and strive to make our business achieve fruitful results! We are committed to a spirit of truthfulness and excellence in our dealings with our customers.

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. 

Since the establishment of the company, we have been constantly exploring new product development strategies with high starting points, strict requirements, new ideas and development. We have hired many experts to develop and produce a series of Customized Size Nut and Bolt Manufacturing M12 M14 M16 M18 M20 with high practical performance and high quality. Since our establishment, we have implemented the corporate tenet of 'pursuing high-tech, casting national brands, and providing diversified services'. We continue to innovate, surpass ourselves, think about customers, and strive to create the greatest benefits for customers! We have won widespread recognition and support from all walks of life with our high-quality products and perfect service system.