Hfc Suppliers

Mini FTTH optical receiver. Frequency bandwidth: 5-862MHz. Two LEDs in the front panel indicate the input power. High range switching power supply. Adju

we are the biggest manufacture in china , all the package is available and the capacity is 30,000 per year.

HALI UL approved HFC 227ea (Heptafluoropropane) as a replacement for Halon 1301 in applications requiring a clean, environmentally ac

R507c 1.used in air-conditioning industry, refrigerator industry, compessor etc 2.we can do OEM for you. 3 R125/R143a