丨
June17 - June19, 2025
National Exhibition and Convention Center（Shanghai）
丨
Handan Zhengteng Fastener Manufacturing Co., LTD., located in China's largest fastener production base, Hebei Yongnian, the company has advanced high-speed cold pier equipment, first-class technical personnel and strict quality assurance system, professional production: 4.8 grade, 8.8 grade, 10.9 grade flange bolts, product standards are GB 5787, GB 5789, DIN 6921, JIS B 1189, etc. Zhengteng fasteners regard product quality as the life of the enterprise, heavy contract, credit, willing to sincerely cooperate with friends from all walks of life at home and abroad, go hand in hand, create a better tomorrow!
Flange bolt、Flange nut
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