-Tube: Made of EPDM, perfectly resist oil, heat and permeation of water; -Reinforcement: Made of high strength polyester fiber treated by special resin; -Middle layer: By using viscosity-strengthen middle rubber between reinforcement to provide high dynamic capability; -Cover: Made of EPDM, perfectly resist heat and ozone
DOT3, DOT4, DOT4+
3.2mm x 10.5mm(1/8)
3.2mm x 12.5mm(1/8)
4.8mm x 12.5mm(3/16)
3.0mm x 11.0mm, 3.5mm x 10.7mm etc
Low inner cubage expansion;
Resistance of heat and ozone;
Low moisture permeation, whip and impulse;
Working temperature: -55degree to +125degree;
Burst pressure: 60Mpa
10 - 50m
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Qingdao Guosong Machinery Parts Co., Ltd. was founded in 1996. Our company has been expanded to the leading brake hose manufacturer in China. We have more than 300 staff members. Our building covers 6,000 square meters. We have Marketing Department, a Hose Factory and a Fitting Factory.
Our main products are QDGY brand rubber brake hoses (3.2mmx10.5mm) which are produced according to American standards SAEJ1401 and also passed the quality test of China National Auto Testing Center. Now our ... View detail