Partix Auto
In the modern automotive and industrial sectors, Cooling System Hoses are no longer just passive conduits; they are the lifelines of thermal management. As a leading China Wholesale Cooling System Hoses Manufacturer, we recognize the shift from traditional Internal Combustion Engines (ICE) to Hybrid and Electric Vehicles (EV), which has redefined the requirements for hose durability, chemical resistance, and thermal range.
While most exporters focus solely on automotive radiator hoses, the current "Information Gain" lies in Advanced Battery Cooling (BMS) systems. Modern EVs require more complex hose assemblies with tighter tolerances and lower permeation rates to handle specialized dielectric coolants. Our manufacturing lines have integrated Peroxide-Cured EPDM and Fluorosilicone technologies to meet these emerging aerospace-level standards.
Our technical roadmap is defined by three pillars: Material Science Innovation, Precision Reinforcement, and Smart Manufacturing. As a premier exporter, we don't just supply parts; we provide engineered solutions.
Utilization of high-grade EPDM (Ethylene Propylene Diene Monomer) for superior ozone and heat resistance (-40°C to +150°C). For extreme applications, our Silicone Hoses offer unmatched flexibility and longevity.
Aramid (Kevlar) and High-Tenacity Polyester knitting patterns ensure our hoses withstand burst pressures far exceeding OEM requirements, providing a massive safety margin for heavy-duty machinery.
Every batch undergoes rigorous testing using our proprietary Advanced Hydraulic Hose Testing System with PC Control, ensuring zero-defect delivery for critical cooling circuits.
We tailor our products for specific regional demands:
Shenzhen Partix Auto Co., Ltd. sits in Zhucheng, Shandong. This spot lies close to Weifang, known as the kite capital. Moreover, it falls within the one-hour circle around Qingdao. As a result, transportation stays easy and quick.

People founded Partix Auto back in 2004. Today, others see it as a national high-tech company. It also counts as a state-owned holding listed firm. The team pushes hard on new ideas. Because of that, Partix Auto won the title of “National Intellectual Property Demonstration Enterprise.” And since 2006, experts have regularly named it among the “National Top 100 Automotive Parts Suppliers.”

Partix Auto leads strongly in China’s automotive parts field. The company mainly designs and builds top-grade fluid pipelines. It also makes car suspension systems and produces rubber parts that reduce vibration. In general, its main products include bushings, air spring products, engine mounts, fluid line system products, thrust rods, and car suspension systems. These items are widely used in passenger cars, commercial vehicles, and engineering machinery.
Partix Auto follows a clear goal: to serve automotive parts suppliers and OEM customers with high-quality solutions while creating real value. By delivering integrated system solutions, the company meets the evolving demands of global automotive partners. We continue to drive innovation in the automotive industry, turning advanced ideas into practical solutions for the future.
The cooling system hose industry is undergoing a "Macro Industry Transformation." Beyond simple transport of water, the trend is toward Active Thermal Management. This involves sensor-integrated "Smart Hoses" that can relay temperature and pressure data directly to the vehicle's ECU.
Global supply chains are now prioritizing Low Carbon Footprint (LCF) manufacturing. At Partix Auto, we are researching Bio-based EPDM and closed-loop rubber recycling processes. Choosing us as your wholesale partner means aligning with ESG (Environmental, Social, and Governance) goals that are becoming mandatory in European and North American markets.
Our capabilities extend beyond hoses. We provide comprehensive chassis and engine support, including:
A: The synergy of a complete industrial supply chain, advanced automation, and IATF 16949 compliance. Manufacturers like Partix Auto offer Tier-1 quality at wholesale prices due to optimized logistics near Qingdao port and economies of scale in material procurement.
A: We utilize peroxide-based curing agents rather than traditional sulfur curing. This significantly enhances the chemical stability and prevents the rubber from becoming brittle under the constant 120°C+ temperatures of modern turbo engines.
A: Yes. Our R&D center specializes in rapid prototyping. We can take a CAD design and produce a testing-ready sample within 14 days, supported by our in-house hydraulic testing laboratory.
A: We strictly adhere to SAE J20, DIN 73411, and ISO 1431 standards, ensuring our hoses meet the legal and technical requirements of the USA, EU, and Asian markets.