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Premium Auto Parts
Manufacturer in China

Specializing in Fuel Vapour Separator Hose, Fuel Pump Hose, Ventilation Hose, Air Intake Hose, and Solenoid Valves. IATF 16949 certified with OEM/ODM support for global automotive brands.

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About Wenzhou Hengyi Auto Parts

Located in Wenzhou City — one of China’s most dynamic automotive production and trading hubs — Wenzhou Hengyi Auto Parts Co., Ltd. is a leading manufacturer of plastic engine system components for passenger vehicles.

Our 5,000 sqm facility houses 20 injection molding machines, 15 blow molding machines, welding and ultrasonic equipment, and advanced testing labs. With an annual turnover exceeding $10 million (2022), we serve clients across North America, Europe, Russia, and the Middle East.

10M+
Annual Turnover (USD)
5,000m²
Factory Area
20+
Injection Molding Machines
6+
Senior R&D Engineers
Factory Interior Production Line Quality Testing Product Sample

Quality & Compliance

Guided by IATF 16949 and 6S management systems, we maintain modern dust-free workshops and in-house laboratories to ensure every component meets international OEM standards.

IATF 16949 Certified
In-House Testing Lab
6S Production Management
R&D-Driven Innovation

Our Products

High-performance plastic auto parts engineered for durability, precision fit, and OEM compliance. Trusted by global distributors and automotive service centers.

Fuel Vapour Separator Hose

Fuel Vapour Separator Hose

OE: 11617522933 | For BMW E60, E90

  • • High-temperature resistant nylon
  • • Anti-static & fuel vapor resistant
  • • Direct OEM replacement
Nylon Hose Assembly

Nylon Hose Assembly

Corrugated | For Fuel & Ventilation Systems

  • • Flexible & kink-resistant
  • • UV and ozone resistant
  • • Custom lengths & fittings
Ventilation Hose

Ventilation Hose

For MINI R55/R56/R57 | OE: 13537543285

  • • Crankcase breather system
  • • Oil separator compatible
  • • High burst pressure rating
Air Intake Hose

Air Intake Hose

Turbocharged | For Peugeot, Audi, Jaguar

  • • Heat-resistant up to 150°C
  • • Smooth internal bore
  • • OEM fitment guaranteed
Fuel Neck Gun

Fuel Neck Assembly

Custom Design | For Russian Market

  • • Leak-proof sealing
  • • Anti-theft & vapor lock
  • • Compatible with EVAP systems
PCV Valve Hose Kit

PCV Crankcase Kit

For BMW E46, X3, Z4 | 325Ci, 320i

  • • Complete vent valve & hose set
  • • Prevents oil sludge buildup
  • • Easy installation
Corrugated Fuel Hose

Corrugated Fuel Hose

For Hyundai, Ford, and OEMs

  • • Multi-layer fuel barrier
  • • Flexible bellows design
  • • Resistant to ethanol blends
Solenoid Purge Valve Hose

Purge Valve Hose Assembly

JX61-9D289-ZE | Vapor Canister System

  • • EVAP system compliant
  • • Precision-molded connectors
  • • Leak-tested before shipment
View All 57 Products

Why Choose Hengyi Auto Parts?

Engineered for performance. Built for reliability. Trusted worldwide.

Advanced Manufacturing

20+ injection molding machines, ultrasonic welding, and automated quality control ensure precision and consistency across all batches.

Rigorous Testing

Every product undergoes pressure, temperature, and durability testing in our in-house laboratory to meet OEM specifications.

Global OEM Support

We offer ODM/OEM services with custom tooling, packaging, and branding for distributors and automotive brands worldwide.

57+
Products
10M+
Annual Revenue (USD)
6
R&D Engineers
4
QC Experts

Frequently Asked Questions

Are you a manufacturer or trading company?

We are a direct manufacturer based in Wenzhou, China, with our own factory, R&D team, and quality control systems.

What certifications do you have?

We are certified under IATF 16949 and follow 6S management practices in production and quality control.

Can you provide OEM/ODM services?

Yes, we offer full OEM/ODM support including custom tooling, packaging, and branding for global partners.

What markets do you serve?

We export to North America, Europe, Russia, the Middle East, and Southeast Asia.

Get in Touch

Reach out to Ms. Helen for inquiries, samples, or OEM collaboration.

Contact Information

+86-0577-65219851
+86 13738335168
[email protected]
Binhai Wanyang Zhongchuang, Wenzhou, Zhejiang, China
www.autoparts-hy.com

Visit Our Official Website

For product catalogs, certifications, and company videos, please visit our official site.

Go to autoparts-hy.com
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