Salt spray testing is a method that simulates the corrosive conditions found in marine environments. By simulating the condensation of various ions from seawater into a mist in an open-air setting, stainless steel fasteners are exposed to this environment to evaluate their corrosion resistance. Unde......
View DetailsData released by the General Administration of Customs on the 14th showed that in the first quarter of 2026, China’s total import and export value of goods reached 11.84 trillion yuan, exceeding 11 trillion yuan for the first time in history for the same period. This represents a year-on-year growt......
View DetailsLock nuts, also known as anti-loosening nuts or retaining nuts, are commonly used in mechanical equipment. Because they offer excellent locking and anti-loosening performance, many people choose to use them. The following are some common types of lock nuts.
View DetailsHot-dip galvanized bolts and Dacromet bolts have distinct differences, such as in materials, manufacturing methods, and operating environments. After undergoing specialized processing, these two types of bolts exhibit significant differences in corrosion resistance, which is the most notable distinc......
View DetailsUnder normal circumstances, stainless steel screws retain their natural metallic luster and generally do not require additional surface protection. However, many people notice that after the screws are put into use, their surfaces gradually develop discoloration, such as reddening or darkening. Toda......
View DetailsAs 2026 begins, the fastener industry—often referred to as the “rice of industry”—is set to benefit from favorable policy winds. Driven by both industrial upgrading and the global market recovery, the industry landscape is undergoing a profound transformation. Opportunities, challenges, and a shake......
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