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துருப்பிடிக்காத போல்ட்

துருப்பிடிக்காத போல்ட்

Stainless steel bolts usually refer to steel screws that have the ability to resist the corrosion of air, water, acid, alkali salt or other media. Stainless steel screws are generally not easy to rust and durable, and can be used in environmental protection equipment, medical equipment, communication equipment and other fields.