Features:1) The products use U-pipe to transmit heat energy2) Solar collector separates with the storage tank. The tank can be put anywhereof the house3) Solar collector is combined with the building

1) The vacuum tube adopts the three-layer heat collection techniques: higher heat-getting efficiency, reducing the water-stagnation2) Parabolic surface internal bladder: higher pressure-supportive cap

1) The vacuum tube adopts the three-layer heat collection techniques: higher heat-getting efficiency, reducing the water-stagnation2) Parabolic surface internal bladder: higher pressure-supportive cap

Features:1) The products use U-pipe to transmit heat energy2) Solar collector separates with the storage tank. The tank can be put anywhereof the house3) Solar collector is combined with the building

Spun silk, silk/cotton, silk/viscose20NM to 210NMMainly used in clothes and garmentsInner packing:25kg/bag

Spun silk, silk/cotton, silk/viscose20NM to 210NMMainly used in clothes and garmentsInner packing:25kg/bag

Spun silk, silk/cotton, silk/viscose20NM to 210NMMainly used in clothes and garmentsInner packing:25kg/bag

Spun silk, silk/cotton, silk/viscose20NM to 210NMMainly used in clothes and garmentsInner packing:25kg/bag

Features:1) Sizes and standard: DIN975 M4-M50, ANSI and BS 1/4-1-1/22) Length: 100mm-5,000mm3) Produce with triangle thread and trapezoid thread4) We can also produce non-standard fasteners according