Established in 1994, the main products are UPS, domestic inverter, solar inverter and solar charger. we are experienced in fulfilling OEM and ODM orders and will work with you to meet your exact specifications. Our main products： Off-line UPS: 500VA-1200VA Line-interactive UPS: 500VA-5000VA High Frequency UPS: 1KVA-20KVA Low Frequency UPS: 1K-300KVA Domestic Inverter: 160W-10000W solar charge contoller & solar inverter Certificate:CE, ISO9001:2000,CQC,TLC Conta Email: ycb3721@126.com Mobile: +86 134 20 88 093 9(Mr.Ben)