Welcome to Hebei diao Rubber Products Co., Ltd.
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Fast Response and Complete Technical Support Whether customers need samples, drawings, structure optimization, or on-site application improvement, Diao provides quick and professional support. A true manufacturing partner must understand both the product itself and the customer’s industry. This capability determines whether cooperation will be efficient and worry-free.
From an industry standpoint, Hebei Diao Rubber Products Co., Ltd. fully meets all the requirements of a professional silicone hose manufacturer. Its technical capability, in-house material mixing, production capacity, quality management, and responsive service make it a trustworthy long-term supplier for Chinese manufacturing enterprises.
In modern vehicles, the temperature under the hood often exceeds 100°C, and the pressure from turbocharged intake systems continues to rise. Silicone hoses, as critical components in cooling systems, turbocharger connections, and intake lines, directly determine whether the car can run stably under such extreme conditions. However, different vehicle models vary in engine design, displacement, and boost systems. Choosing the wrong hose can easily lead to leakage, bulging, or even bursting, which affects both vehicle safety and service life.
Radiator hoses: Focus on heat and pressure resistance to ensure stable cooling. Turbo hoses: Withstand extreme heat and pressure spikes, requiring thicker walls and stronger reinforcement. Intake hoses: Must offer flexibility and airtightness to avoid air leaks and deformation.
Different vehicle engine bays have complex routing. The angle of bends, inner diameter, length, and wall thickness must be precisely matched, otherwise installation issues and abrasion may occur.
DIAO silicone hump hoses are hand-wound using premium industrial-grade silicone, offering excellent heat resistance and anti-aging properties. Compared to traditional rubber hoses, DIAO silicone hoses resist deformation or cracking under long-term high-temperature and high-pressure conditions. They can be customized for different vehicle models, hump quantities, sizes, and clamp configurations, meeting both OEM standards and high-performance upgrade needs, providing long-lasting stability for engine systems.
Polyester fabric: Common in passenger cars, cost-effective and reliable for daily cooling needs. Aramid fabric: Preferred in racing, trucks, or modified vehicles for higher strength and extreme durability.
Diao silicone hoses are hand-wrapped instead of simply extruded. Multiple fabric layers are overlapped with premium silicone, ensuring the hose maintains both strength and flexibility under high temperature and high pressure without bulging or delaminating.
From passenger cars to commercial trucks and performance-modified vehicles, Diao provides hoses designed and manufactured to exact specifications. Bend angles, wall thickness, and diameters can be customized to achieve a perfect fit.
Our factory specializes in the production and supply of high quality silicone hoses, food grade silicone hoses, medical silicone hoses, fuel hoses, radiator hoses, air rubber hoses, EPDM sealing strips, spiral protective covers and silicone plates and other trucks, automotive rubber accessories (support OEM and ODM).
Our address
Wangguanzhuang Town, Qinghe County, Xingtai City, Hebei Province,China