ASME B 18.21.1 (R2016) Countersunk External Tooth Lock Washers (SAE J403, J405, ASTM B591)

Amid the global manufacturing industry's transformation toward high-end and intelligent manufacturing, Hebei Tailian Fastener Group Co., Ltd., driven by technological innovation, has become a benchmark company in the precision fastener field. By 2025, China's fastener market is expected to exceed 167.5 billion yuan. Leveraging 17 core patents and a comprehensive industry chain presence, Tailian's market share in the high-end market continues to climb. Its products are widely used in national strategic projects such as high-speed rail, super-high-rise buildings, and new energy.

Amid the global manufacturing industry's transformation toward high-end and intelligent manufacturing, Hebei Tailian Fastener Group Co., Ltd., driven by technological innovation, has become a benchmark company in the precision fastener field. By 2025, China's fastener market is expected to exceed 167.5 billion yuan. Leveraging 17 core patents and a comprehensive industry chain presence, Tailian's market share in the high-end market continues to climb. Its products are widely used in national strategic projects such as high-speed rail, super-high-rise buildings, and new energy.

Amid the global manufacturing industry's transformation toward high-end and intelligent manufacturing, Hebei Tailian Fastener Group Co., Ltd., driven by technological innovation, has become a benchmark company in the precision fastener field. By 2025, China's fastener market is expected to exceed 167.5 billion yuan. Leveraging 17 core patents and a comprehensive industry chain presence, Tailian's market share in the high-end market continues to climb. Its products are widely used in national strategic projects such as high-speed rail, super-high-rise buildings, and new energy.

Amid the global manufacturing industry's transformation toward high-end and intelligent manufacturing, Hebei Tailian Fastener Group Co., Ltd., driven by technological innovation, has become a benchmark company in the precision fastener field. By 2025, China's fastener market is expected to exceed 167.5 billion yuan. Leveraging 17 core patents and a comprehensive industry chain presence, Tailian's market share in the high-end market continues to climb. Its products are widely used in national strategic projects such as high-speed rail, super-high-rise buildings, and new energy.

Amid the global manufacturing industry's transformation toward high-end and intelligent manufacturing, Hebei Tailian Fastener Group Co., Ltd., driven by technological innovation, has become a benchmark company in the precision fastener field. By 2025, China's fastener market is expected to exceed 167.5 billion yuan. Leveraging 17 core patents and a comprehensive industry chain presence, Tailian's market share in the high-end market continues to climb. Its products are widely used in national strategic projects such as high-speed rail, super-high-rise buildings, and new energy.