沉头方颈螺栓 Flat countersink square neck bolts ; Plough bolt ; Flat counter sunk square neck bolts ; countersunk head square neck bolt
方颈螺栓 [机] square neck bolt ; carriage bolts
圆头方颈螺栓 Carriage Bolts ; round head square-neck bolt ; neck bolt
方颈螺丝 square neck screw
椭圆头方颈螺栓 oval head square neck bolt
埋头方颈螺栓 countersunk square neck bolt
大半圆头方颈螺栓 Cup head square neck bolts with large head-Product grade ; Cup head square neck bolts with large head
圆头短方颈螺栓 round-head short square-neck bolt
半圆头低方颈螺栓。
网片与立柱的连接采用半圆头方颈螺栓，配以防盗垫圈，能防止隔离栅被人为地随意拆卸。
Mesh column connection with the use of semi-circular bolt head square neck, with anti-theft rings and washers, to prevent the separation can be artificially demolition.
主要产品有家具螺丝，欧洲螺丝，方颈螺栓太阳能专用不锈钢螺丝，双头螺栓，板托等各种非标件。
The main products are Confirmat screw, European screw, Square neck screw, Shelf support, and so on.
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