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The working principle of the spring bolt: bolt rod with a spring,Website:http://www.haiyawujin.com, through the action of the spring force, so that the automatic back locking pin head to solve the original linear type movable bolt of Kai closing difficult, not self-locking problems.Model:HY-SP-010 Size:14×6×3mm Unit Price:0.12Model:HY-SP-011 Size:21×6×3.5mm Unit Price:0.12Model:HY-SP-009 Size:20×6×3.5mm Unit Price:0.12
Spring Bolt
Rizhao Haiya Metal & Rubber and Plastic Co, Ltd
Ventilating, window, fittings?Fitness, Equipm
