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expansion screw1.screw size,M6-M202.length,9.5-150mm3.certificate,Onsite Check,ISO,4.nonstandard and customizing
5.products details
| Product | expansion screw | ||||
| Material | Stailess steel SS304,SS410,carbon steel | ||||
| Finish | Passivation,Chromium-Plating,Black Oxide, Zinc-Plating,HDG | ||||
| Size | M6-M20 | ||||
| Length | 30mm-200mm | ||||
| head type | HEX HEAD | ||||
| Factory | NingBo | ||||
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