Screw manufacturer Standard combination bolts with washer in cylindrical head

King-tower

SEMS Screw

Stainless Steel、Brass、Copper、Carbon Steel、Metal、Steel、Aluminum、SS316、SS410、SS304、SUS304、SUS316、SUS410、Plastic、Nylon、A2-18、Brass CuZn37 、A2-70

SLOT.IND、PHILLIPS、HEXAGON、SLOTTED、TRIANGLE、CLUTCH、SQUARE、5-POINT、SQUARE 、SLOT,H-TYPE、Y-TYPE、TRI-WING、POZIDRIV、8-POINT、SPLINE、SPANNER、PHILLIPS SLOTND、SIX-LOBEIND、DOUBLE-V、SIX-LOBEPLUS、SIX-LOBE、S-TYPE、SIX-LOBE PLUS、PHILLIPS SQUARE、SIX-LOBE TAMPER、LH、SIX-LOBE SLOT,

Flat Washer、Spring Washer、Square Washer、Tooth Lock Washer、Sealing Washer、Hose Gasket Washer

Flat、Binding、Oval、Truss、Brazier、Pan JIS、Pan[（ANSI）、Round、Button、PF、Cheese、Fillister、PAN Washer、Indented Hexagon Washer

Cold Heading Forming、Thread Rolling、Heat Treatment、Electroplating、Sample Inspection

Box pack、Plastic Bag Pack、plastic box packing、Regular PE Bag、Small PE Bag Pack

CD Grain Screw for Knife、Cover Bolt for Back-flow Preven、M8 Bolt for CAM Phases 、Knurled Nut for Battery Bracket、Stainless Screw for Garden Bed、Knurled Screw for Plastic Buckle、Brass Nut for Solar Charging Kit、 Custom Bolt for Microphone、Hex Flanged Bolt forMotorcycle、Socket Cap Screw for Bicycle、Dacromet Torx Screw for Engine、Custom Phillips Screw for Motor