[ 4. Copper tube without lamp - single fan - 4-wire temperature control No. 1 QZ-830 ]

[ 4 copper tubes without lights - dual fans - 4 wire temperature control No. 1 QZ-830 ]

[ 4. Copper tube colorful lamp-single fan-4-wire temperature control No. 1 QZ-830 ]

[ 4. Copper tube colorful lamp - double fan - 4-wire temperature control No. 1 QZ-830 ]

[ 4 copper tube Yuhuan lantern - single fan - 4 wire temperature control No. 1 QZ-836 ]

[ 4 copper tube Yuhuan lantern - double fan - 4 wire temperature control No. 1 model QZ-836 ]

[ 6. Copper tube without lamp - single fan - 4-wire temperature control No. 1 QZ-930 ]

[ 6. Copper tube without lamp - double fan - 4-wire temperature control No. 1 QZ-930 ]

[ 6. Copper tube colorful lamp-single fan-4-wire temperature control No. 1 QZ-930 ]

[ 6. Copper tube colorful lamp - double fan - 4-wire temperature control No. 1 QZ-930 ]

[ 6 copper tube Yuhuan lantern - single fan - 3 lines fixed speed No. 1 QZ-936 ]