Knight-Flex hydraulic hoses, manufactured by Guangdong BOLANG Fluid Technology CO., Ltd, are premium heavy-duty hydraulic hose solutions, representing our factory’s top-tier quality. Built to deliver the longest service life among our hydraulic hose range, these hoses excel in high pressure and high temperature working conditions for construction, mining, machinery and heavy industrial applications.
Our Knight-Flex hose portfolio covers multiple series: R1 single steel wire braided hose, R2 double steel wire braided hose, R4 four-layer steel wire braided hose and R6 six-layer steel wire braided hose. They are compatible with mineral hydraulic oil, synthetic fluids and other commonly used hydraulic systems. Each hose undergoes strict production control to meet international standards, featuring outstanding pressure resistance, high temperature tolerance, impulse load resistance, abrasion resistance, ozone and weather aging resistance.
Knight-Flex hoses adopt premium inner rubber tubes for excellent fluid compatibility, high-tensile steel wire reinforcement layers for stable pressure bearing, and wear-resistant outer rubber covers. Balanced flexibility makes installation easier even in compact equipment spaces, while maintaining stable performance under continuous dynamic working conditions.
GUANGDONG Bolang Hydraulic Ltd focuses on consistent high quality. Every batch of Knight-Flex hydraulic hoses goes through pressure testing, impulse testing and dimension inspection before delivery. We support custom lengths and can be assembled with a full range of BSP, JIC, NPT and other standard hydraulic fittings, providing complete ready-to-use hose assemblies for global customers.
Whether for excavators, agricultural machinery, industrial hydraulic stations or other hydraulic equipment, Knight-Flex hydraulic hoses from GUANGDONG Bolang Hydraulic Ltd are your trusted choice for safe, long-life hydraulic fluid transmission.
