异型高强度螺栓
Special-shaped high-strength bolts
以上为机器翻译结果，长、整句建议使用 人工翻译 。
同时可根据用户要求或来图，来样制作各种高难度，高强度，特大型螺栓，异型螺栓，异型螺母及各种异型件和非标件。
According to user requirements or to map, like the production of tough, high strength, large bolt, shaped bolts, nuts and various shaped pieces of shaped and non-standard items.
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