HangZhou Esrom Hardware Co., Ltd, is Professional fastener manufacturer. Esrom's main products include chip screw, self-tapping screw, drywall screw, machine screw and other special screws etc. The co***ny established in 2003, has more than 100 employees, covers an area of 8000 square meters. The total annual capacity reaches 20000 tons, All products are exported to Europe and America. The available standards include ANSI, DIN, BS, JIS and ISO etc. The co***ny has advanced automatic cold-forging, cold-f...
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