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E-mail: hbxlgyljudy@cnxlcompany.com
Phone: +8617752939055
WhatsApp: +8617752939055
East of Chaiao Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province, China
Combined screw
Thread Size: M1.6-M8
Surface Treatment: Galvanized(White/Yellow), Nickel Plating, Black Oxide, Black Zinc Plating
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Product Size
Dia Length M1.6 4 5 6 8 10 12 M2 5 6 8 10 12 14 16 18 20 22 25 M2.5 6 8 10 12 14 16 18 20 22 25 M3 6 8 10 12 14 16 18 20 22 25 30 35 M4 6 8 10 12 14 16 18 20 22 25 30 35 40 45 50 55 60 M5 8 10 12 14 16 18 20 22 25 30 35 40 45 50 55 60 M6 10 12 14 16 18 20 22 25 30 35 40 45 50 55 60 M8 12 14 16 18 20 22 25 30 35 40 45 50 55 60 -
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We offer high-quality Combined Screws, also known as Sems, which are pre-assembled fasteners consisting of a screw with a captive washer. The key feature is that the washer is free-spinning on the screw shank but will not detach, solving the common workshop issues of lost washers or incorrect washer assembly.
These fasteners are available with various drive types, including Phillips, hexagon head, slotted, and Torx, to suit different installation tools. The pre-assembled washers can be plain flat washers, spring lock washers, toothed lock washers, or combinations thereof, providing tailored solutions for load distribution, vibration resistance, and anti-loosening requirements.
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Test Equipment
Example of Quality Inspection Report
Certificates
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Packing Type
Container photography standards
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Payment
01. Alibaba website(Alibaba Credit Insurance Order)： www.hbrongte.en.alibaba.com
02. T/T
03. L/C at sight
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Address
East of Chaiao Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province