Custom Rubber Air Intake Hose Manufacturer

Product Overview

We manufacture custom rubber air intake hoses for automotive and industrial applications. These hoses are designed to handle heat, vibration, and long-term use in demanding environments.

With over 20 years of experience in rubber molding, Qingdao Ronghai Mould Products Co., Ltd. supplies both OEM and aftermarket customers. We can produce hoses based on drawings, samples, or specific performance requirements.

Our molded rubber hoses ensure stable structure, smooth airflow, and reliable sealing performance.

Key Features

• Good heat and oil resistance for engine environments

• Flexible structure with strong durability

• Precision molded shape for accurate fitment

• Smooth inner surface to support airflow

• Long service life under continuous use

Custom Manufacturing Service

We focus on custom production, not standard stock products.

Size & Shape

Straight, elbow, or complex molded hoses can be produced based on your design.

Material Options

We recommend suitable materials according to your working conditions:

• EPDM for heat resistance

• NBR for oil resistance

• Silicone for high temperature applications

Structure Options

• With plastic or metal connectors

• Reinforced or multi-layer structure

• Different wall thickness available

Appearance

• Black or custom colors

• Surface texture or marking available

Production Capability

All products are manufactured in-house with stable quality control.

• Mold design based on 2D/3D drawings

• Compression and injection molding

• Rubber compounding and material adjustment

• Trimming, finishing, and inspection

We can handle both small trial orders and large-volume production.

Quality Control

We follow a strict inspection process to ensure product consistency.

• Dimensional inspection

• Surface quality check

• Leakage and pressure testing

• Material compliance (RoHS / REACH)

Each batch can be traced from raw material to shipment.

Applications

Our rubber intake hoses are commonly used in:

• Automotive air intake systems

• Engine and turbo systems

• Industrial ventilation systems

• Machinery air or fluid transfer

Technical Information

Why Work With Us

• 20+ years of rubber molding experience

• Focus on OEM and custom projects

• Stable quality with consistent production

• Flexible communication and quick response

• Support for samples and small batch orders

Request a Quote

If you have drawings, samples, or technical requirements, feel free to send them to us.

We will review your project and provide:

• Material suggestions

• Production feasibility

• Quotation within a short time

Contact us to start your custom rubber hose project.

FAQ

What is the most common material for intake hoses?
EPDM is widely used due to its heat resistance and durability. Silicone is used for higher temperature conditions.

Can you produce based on samples?
Yes, we can develop molds according to your samples or drawings.

Do you support small quantity orders?
Yes, we support trial orders before mass production.