Soni Rubber Products Limited manufactures Rock Breaker Hose Assembly. Soni Rubber Products Limited is an ISO 9001:2000 accredited company. The company also manufactures and exports diverse range of hoses and hoses assemblies. The Rock Breaker Hose Assembly is installed onto jack hammers, which are again mounted onto an excavator, to break rocks and hard rocky material. The Rock Breaker Hose Assembly is specially designed to withstand continuous hammering. This Hose Assembly is also durable and has high tensile strength.