We are JAFIRST HID xenon sets&ballast manufacturer in china, we produce 12/24V ballast and all series bulb with good quality. The detail as follows:
1.HID TYPE ranges: H1, H3, H4, H4-H/L, H7, 9004,9005,9006,9007,9004(H/L),9007(H/L, Bi xenon ), H8,H9, H10, H11, H13-bi xenon to D2R, D2s, D2C, and also two type of e-mark certificated ballast.
Working temperature: -40 to 150 centigrade
12V 35W, 12V 55W, 9-32V,35W or 50W are available
Life time: 3000hrs
2.HID ballast silm ballast defect rate <=1% 
3. Terms of payment: T/T in advance,L/C
Supply Ability:1,000,000 sets/years
Packinbg: carton(LxWxH):68x35x38cm each carton carry 9kits
Delivery Time: for small order,in 3 days.for big order,in3-40 days
Guarantee: 12 month
Volume:0.08cbm
N.W: 1.20kg/kit
G.W: 1.40kg/kit
JAFIRST HID xenon kits HID kit HID xenon lamp HID bulbs HID lights xenon HID ballast HID conversion kits HID xenon conversion kits bi xenon Headlights headlamps