Counterfeit imported fasteners pose serious safety risks to high-end equipment. Mastering identification and acceptance standards is essential for safe operation.
Genuine products have clear, uniform stamping marks. The threads are full and pitch is consistent, passing go-no-go gauge inspection. Counterfeits have blurry marks and deformed threads.
Request original material certificates and performance reports. Conduct spot checks on weight and hardness. Critical fasteners require third-party testing.
Genuine products come with branded packaging and complete labels. Verify batch numbers and production dates to ensure consistency.
Contact: Sunrise
Phone: 13928071304
Tel: +86-0756-8586520
Email: sales@zhjiali.com
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