Zhejiang Ruian Soyo Electrical Appliance Co., Ltd. is one of the largest Auto xenon lamp manufacturers in China. It specializes in making HID conversion kit and ballast, HID Xenon lamp, HID bulbs, Super Bright/Light Booster, Motorcycle Xenon kits for more than 10 years.

Those products with different color temperatures and parameters which including H4 high/low, H1, H3, H4, H7, H11, H13, 880, 881, D2s, D2r, D2c,D2y, 9004, 9005 and 9006 series, all that products match with varied micro-automobile at home and abroad. SOYO product serial are over the country and exported the Europe, America, Middle East and trust of clients and Asia.

Our products have got nice appraisal and trust of clients and better fame and more excellent credit standing in all market. In 2007, we have passed the ISO9000 Quality Authentication System and E-mark certificate. We assure that we can offer you the favorable price and best quality
SOYO sincerely welcomes both new and old clients from overseas and at home to eatablish businees partnership.