HEX SOCKET CAP SCREWS 内六角孔螺丝 ; 六角孔螺晋 ; 内六角孔螺丝
HEX SOCKET SET SCREWS 内六角固定螺丝 ; 六角固定螺晋 ; 无头螺丝
Hex Socket Dap Screws 内六角孔螺丝
With advanced manufacturing technics, Pengli specializes in manufacturing high-tensile hex socket screws and hex head screws.
采用先进的制造工艺、专业生产高强度内六角螺钉，六角头螺钉。
High Strength bolts: all kinds of grade 10.9 and 12.9 high strength hex and hex socket screws, bolts, sleeves, pipe plugs, shoulder screws, stainless steel hex socket bolts, set screws.
高强度螺栓类：库存各种规格的10.9级、12.9级高强度内外六角螺丝、螺栓、套筒、喉塞、塞打、不锈钢内六角螺栓、刀把螺丝、 机米。
Different types of products include high strength bolts, hex bolts, hex socket head cap screws, foundation bolts, stud bolts, U bolts, bolts for electric power steel tower, bolts for oil well, etc.
高强度螺栓、钢结构螺栓、外六角螺栓、内六角螺栓、地角螺栓、双头螺栓、U型螺栓和电力铁塔螺栓、油井上用的各种专用螺栓。
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