Description
Review
Description
| Material | Steel |
| Surface treatment | galvanized |
| Standard number | ANSI/ASME B18.22.1 |
| Strength grade | Carbon steel 100HV |
We are a professional fastener manufacturer integrating production, research and development and sales, with the world's advanced level of fastener production equipment, the use of advanced ERP system for management. Products through the SO9001 international quality management system certification, The company specializes in the production and operation of German standard (DIN), American standard (ANSI, ASME) international standard (ISO), National standard (GB), Japanese standard (JIS) British standard (BSW) and other standard parts and non-standard high-strength bolts and advanced expansion bolts (such as elevator expansion), Materials involved various carbon steel, stainless steel 304, 316.
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