Haiyan Huashen Auto Parts Has Capitalized On The Trend Of Lightweighting in New Energy Vehicles, Experiencing A 20% Increase in Orders For High-strength Bolts.
May 13, 2025
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As the global new energy vehicle industry accelerates towards lightweight and high safety, the proportion of aluminum alloy and high-strength steel applications continues to rise, driving a rapid increase in demand for related fasteners. Industry data shows that in the first four months of 2025, orders for specialized high-strength fasteners for new energy vehicles in China increased by 40%, with products such as battery anti-loosening bolts and lightweight chassis connectors becoming market favorites.
As a leading domestic manufacturer of high-strength fasteners, Haiyan Huashen Auto Parts Co., Ltd., leveraging its years of technological accumulation, has quickly responded to market demands. Its developed 'High-Strength Bolts Series for New Energy Vehicles' series, which boasts advantages such as fatigue resistance, anti-loosening, and corrosion resistance, has been supplied in bulk to major car manufacturers like BYD and Geely for their battery packs and body structures. The company's technical director stated: 'New energy vehicles have extremely high requirements for the lightweight and reliability of fasteners, especially for battery pack bolts, which need to withstand severe vibrations and temperature changes. Through material optimization and special surface treatment processes, we have enhanced the product's tensile strength to over 1200 MPa and achieved international standards for anti-loosening performance.'
To meet market growth, Huashen Auto Parts recently expanded its intelligent production lines and introduced fully automatic inspection equipment, increasing the annual production capacity of high-strength bolts by 50%. Founded in 2005, Haiyan Huashen Auto Parts Co., Ltd. specializes in the research and manufacturing of automotive high-strength fasteners, covering areas such as new energy battery systems, chassis, and body structures, with over 20 patents certified. It is a Tier 1 supplier for several mainstream domestic car manufacturers. The general manager of Huashen Auto Parts stated: 'We will continue to focus on the development of high-strength, lightweight, and long-life products to support the upgrading of the new energy vehicle supply chain.'
