Professional Automotive Parts Manufacturer & Exporter — Specializing in High-Quality Vehicle Fluid Lines, Hose Assemblies & Precision Piping Systems
A trusted leader in automotive fluid line manufacturing, built on innovation, precision, and reliability.
Shenzhen Autowellix Autoparts Co., Ltd. is a professional automotive parts manufacturer and exporter based in Shenzhen, China, specializing in high-quality vehicle fluid lines and hose assemblies. With a strong focus on innovation, design, and precision manufacturing, Autowellix offers a wide range of products including coolant hoses, gearbox oil lines, steering fluid pipes, windshield spray hoses, and other critical automotive pipe solutions.
The company combines advanced R&D capabilities with experienced production teams to ensure products meet demanding industry standards and vehicle performance requirements. Our engineering team works closely with clients from concept to delivery, ensuring every component performs flawlessly under real-world conditions.
Comprehensive automotive fluid line solutions engineered for durability, safety, and peak performance.
High-temperature resistant coolant hoses engineered to maintain optimal engine cooling performance across extreme operating conditions and temperature ranges.
Precision-manufactured gearbox oil lines designed for high-pressure transmission fluid delivery, ensuring smooth gear transitions and extended transmission life.
Durable power steering fluid pipes built to withstand continuous hydraulic pressure cycles, delivering precise steering response and long-term reliability.
Flexible, kink-resistant windshield washer hoses providing consistent fluid delivery for optimal visibility and driver safety in all weather conditions.
Fully customized hose assembly solutions tailored to OEM specifications, with end-fitting options, material selection, and length configurations to your requirements.
Complete aftermarket automotive piping systems compatible with a wide range of passenger and commercial vehicles, offering cost-effective OE-quality replacements.
State-of-the-art production facilities with rigorous quality control at every stage of manufacturing.
What sets Autowellix apart as a preferred automotive fluid line supplier for global partners.
Every component is engineered to tight tolerances using advanced CAD/CAM design tools, ensuring perfect fitment and consistent performance across all vehicle platforms.
We source only premium-grade rubber, EPDM, silicone, and reinforced polymer materials that meet or exceed OEM specifications for temperature, pressure, and chemical resistance.
Streamlined production scheduling and ready-stock inventory programs enable us to fulfill standard orders within 7–15 days, with expedited options available for urgent requirements.
Our multilingual technical and sales support teams provide responsive assistance from initial inquiry through after-sales service, ensuring seamless cooperation at every step.
Autowellix products are backed by internationally recognized certifications that validate our commitment to quality, safety, and reliability.
Our quality management system is certified to ISO 9001:2015, ensuring consistent process control, continuous improvement, and customer-focused production standards across all operations.
Aligned with IATF 16949 automotive quality management requirements, our production processes meet the rigorous standards demanded by global Tier-1 automotive manufacturers and OEM programs.
All Autowellix products comply with RoHS and REACH environmental directives, ensuring freedom from hazardous substances and supporting our customers' sustainability and compliance commitments.
Products undergo rigorous burst-pressure testing (up to 3× working pressure), thermal cycling (-40°C to +150°C), and vibration fatigue testing to validate real-world durability and safety.
CE marking and compliance with SAE, DIN, and JIS standards ensure our products are accepted in European, American, and Asian markets without additional regulatory barriers.
Every batch is tracked from raw material lot to finished product, with comprehensive documentation enabling full traceability for OEM partners, warranty claims, and regulatory audits.
Autowellix is your trusted OEM partner — from concept design to mass production, we deliver tailored automotive fluid line solutions at scale.
Submit your drawings, samples, or specifications and our engineering team will develop optimized designs with DFM analysis for cost-effective production.
Full private label service including custom packaging, branded labels, and part number systems aligned with your brand identity and catalog requirements.
Choose from EPDM, silicone, NBR, PTFE, or reinforced composite materials with custom wall thickness, reinforcement layers, and end-fitting configurations.
From prototype samples (MOQ 50 pcs) to full-scale annual supply contracts of millions of units — our flexible production lines scale to your exact volume needs.
Submit requirements, drawings, or samples for evaluation
Engineering review, DFM analysis, and competitive pricing
Prototype samples produced and submitted for approval
Full-scale production with in-process QC monitoring
On-time shipment with full documentation and after-sales support
Real-world success stories demonstrating Autowellix's capability to deliver complex automotive fluid line solutions globally.
A major German commercial vehicle distributor required a reliable OEM-grade coolant hose supply for a fleet of 2,000+ heavy-duty trucks. Autowellix engineered a custom EPDM coolant hose assembly with stainless steel clamps, passing all DIN and ECE R110 pressure tests. Annual supply volume: 120,000 units with 100% on-time delivery over 3 consecutive years.
A leading US automotive aftermarket distributor partnered with Autowellix to develop a comprehensive steering fluid pipe kit covering 85 popular North American vehicle models. Custom packaging with private labeling, full catalog integration, and a 24-month warranty program were delivered within a 90-day project timeline.
A Thai automotive assembly plant required high-pressure gearbox oil line assemblies for a new passenger car model. Autowellix provided full engineering support from drawing review to first-article approval, delivering 50,000 validated assemblies within 45 days. Zero defect rate maintained across the entire production batch.
Trusted by automotive distributors, OEM manufacturers, and aftermarket suppliers across the globe.
Autowellix has been our go-to supplier for coolant hose assemblies for three years. Their product quality is consistently excellent, and their team is always responsive and professional. Lead times are reliable and the documentation is always complete.
We needed a custom steering line kit on a tight timeline and Autowellix delivered samples within 10 days. The quality matched OEM standards perfectly. Their private label packaging was exactly what we needed for our brand. Highly recommended supplier.
As a Southeast Asian assembly plant, we have strict quality requirements. Autowellix's gearbox oil lines passed all our internal tests on the first submission. Their engineering team's technical knowledge and communication made the whole project smooth and efficient.
Autowellix's products and solutions reach automotive partners across five continents, supported by a professional global sales network.
Committed to providing durable, reliable, and high-performance automotive piping systems that withstand extreme temperatures, high pressures, and rigorous driving conditions.
From raw material sourcing to final product shipment, every step is managed in-house at our Shenzhen facility. This vertical integration ensures consistent quality, faster turnaround, and complete supply chain transparency for our partners worldwide.
With over 15 years of export experience and active partnerships in 50+ countries, Autowellix has a demonstrated track record of delivering automotive-grade fluid line solutions that meet the most demanding OEM and aftermarket requirements across all major global markets.
Autowellix supports full OEM and customized solutions, providing tailored services to meet diverse market needs. Whether you need a single prototype or a multi-million-unit annual supply program, our flexible manufacturing and support infrastructure scales to your exact requirements.
Ready to source high-performance automotive fluid lines and hose assemblies? Connect with our global sales team for product inquiries, OEM project discussions, or custom solution requests.
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Autowellix Autoparts
