1. The pitch & tooth type of double sided timing belt is same as that of single sided timing belt.

2. There are two kinds of double sided timing belt :
DA: Arrangement symmetrical (a) DB: Arrangement overlapping (b)

Note: We can produce symmetrical (DA) and overlapping two kinds double sided timing belt. For particular specification, we can also make according to clients' drawing and sample.

ribbed belt, rubber ribbed belt
With characters of V beIt and flat belts, Ribbed belt has soft and tough property as flat belt and tight and effective property as V belt.

1. Transmission power so high that at the same condition its 30% higher than common V belts. ribbed belts, rubber ribbed belts
2. With tight transmission system, at the same transmission power, its occupied space is 25% smaller than common V belt.
3. Flat and soft belt is suitabIe not onIy for transmission of small pulley but also for high-speed transmission with speed of 40m/s, Besides its characteristics as sIight vibration, few heat diverge and steady working.
4. Anti-heat, anti-oiI, anti-wearing out few elongation and long life. ribbed belt, rubber ribbed belt, rubber serpentine belt, rubber ribbed belt
Ribbed beIt of our company is produced with advanced technology and equipment from abroad, with most raw materials imported from advanced specialized company. The products have now been appraised and rewarded national key new product certificate. Now quaIity has reached same kind abroad.

Raw-Edged V Belt
"FuLong" brand raw-edged V belt series, such as raw-edged industrial use gearshift wide V belt (variable speed belt), raw-edged general V belt, raw-edged narrow V belt, raw-edged automotive V belt, raw-edged motor V belt, agricultural machinery use variable speed V belt (half-wide), large angle belt and other various type V belt products. These products are widely used in transmission equipment of petroleum, chemical industry, light industry, mine metallurgy, textile, automotive etc.

"FuLong" brand raw--edged V belt series' bottom was designed as rational structured cog. Therefore uses pulley with smaller diameter to improve V belt's property---anti-heat & anti-wearing out. Besides, its property as accurate length, low elongation rate, longer life than common belts make it as best emplacement in transmission industry. To ensure good quality of "FuLong" brand raw-edged V belts, most raw material (such as skeleton rubber) are imported from advanced countries' specialized company and every technology request is according to domestic and international advanced standard. Now the quality has a1most reached 1evel as international standard of same kind.