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June17 - June19, 2025
National Exhibition and Convention Center（Shanghai）
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Ningbo Qingli Hardware Products Co., Ltd. was founded in 2010 and is a member unit of the China Fastener Association. It specializes in producing high-strength hexagonal bolts, teeth, hexagonal nuts, and special-shaped parts. The products are widely used in petroleum pipeline engineering, chemical engineering, construction, and various types of machinery. The company currently holds API 20E, ISO9001, PED, AD and other certificates. Our company currently has over 80 employees and a monthly production capacity of 1100 tons. Production standards include Chinese standards (GB), American standards (ANSI), German standards (DIN), British standards (BS), Japanese standards (JIS), Australian standards (AS), international standards (ISO), Russian standards, etc. Levels include: 6; 8； 10 ； 7； 4 ; 7M, etc. Welcome to contact us for inquiries and orders!
HEX BOLT ,THREAD ROD, HEX NUT
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