Gellir Addasu Sgriwiau Pres Ar gyfer Dodrefn

Safonol	DIN, BS, ANSI, JIS, GB ac ati
Math Pen	Pen Fflat, Pen Pan, Pen Gwrth-sunk, Pen Côn Crwn, Pen Hecs, Pen Crwn gyda Phennaeth Golchwr, Sosban gyda Phen Golchwr ac ati, yn ôl gofynion y cwsmer
Deunydd Crai	1, Dur Carbon: C1008, C1010, C1022, 10B21
	2, Alwminiwm
	3, Dur: 35K, 45K, 10B21
	4, Haearn
	5, Dur Di-staen: SS201, SS301, SS303, SS304, SS316, SS416, SS420
	6, Pres: C36000, C37700, C38500, C27200, C28000 ….
	7, Copr
Gorffeniad wyneb	Sinc Plated, Ni Plated, Pres Plated
	Tun Plated, Plat Du, Plat Copr.
	gweithio'n boeth, gwnewch galedwch hyd at 6.8,8.8, 9.8, 10.9, 12.9 gradd
Diamedr Shank	1.5mm-18mm
Proses	Pennawd Oer yn bennaf, CNC, Stampio, Die-Castio
Tystysgrifau	ISO9001, ROHS, SGS