TAIZHOU HAOER INDUSTRIAL CO., LTD (AEM) — established in 2005 in Yuhuan, Zhejiang — specializes in engineering and manufacturing CV Joints and Drive Shafts for passenger cars and light commercial vehicles. With 120+ employees including 36 engineering staff, AEM focuses on OE-grade metallurgy, process control, and application coverage.
CV Joint Manufacturer — Rzeppa, Tripod & CV Axle Assemblies
From forging to final assembly in one site. Reliable CV joints engineered for OE and aftermarket programs.
Key facts
- Capacity: [1,500,000] CV joints/year, [200,000] CV axles/year
- People: [120+] employees, [36] engineers/technicians
- Standards: [IATF 16949 / ISO 9001] quality system
- Location: Yuhuan, Zhejiang, China — close to Shanghai/Ningbo/Hangzhou for fast shipping
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Why work with us
- End-to-end manufacturing: Forging → CNC machining → heat treatment → grinding → assembly → 100% inspection.
- Material mastery: 20MnCr5 / 100Cr6 with controlled case depth and hardness for high torque and long life.
- Fitment coverage: Broad references for Toyota, VW, Ford, GM, Hyundai/Kia, Nissan, and more.
- On-time delivery: Typical lead time [25–35] days; safety stock options for repeat schedules.
- ODM/Customization: Geometry optimization, grease selection, boot kits, and private labeling.
CV Joint Strengths
- Full line: outer Rzeppa (fixed) and inboard Tripod/DOJ (plunge) joints, built to OE drawings or reverse-engineered samples.
- Materials & process: carburized alloy steels (e.g., 20MnCr5/8620), precision-ground races, bearing-grade AISI 52100 balls, tight-tolerance cages for low NVH.
- Assembly quality: dynamic balancing, controlled runout, 100% spline inspection; high-moly EP2 grease, TPV/TPEE/neoprene boots, stainless clamps; optional magnetized ABS encoder rings.
- Validation: hardness/case-depth and torque tests, torsional fatigue, dimensional/center-distance checks, and corrosion testing.
Capacity & Range
- Annual output: 1,500,000 CV Joints and 200,000 Drive Shafts.
- Catalog: 1,000+ CV Joint SKUs and 300 Drive Shaft SKUs with ~30 new items/month for faster coverage growth.
- Plant area: 11,000 m² with dedicated machining lines, assembly, and test equipment (including torsional/breaking-torque testers and center-distance measuring rigs).
Quality & Compliance
- Certified to IATF 16949; PPAP/APQP ready.
- Stable global supply to 50+ countries and regions including Russia, Italy, Iran, Brazil, and Argentina.
- Convenient logistics from Yuhuan with proximity to Shanghai, Ningbo, and Hangzhou ports/air hubs.
Work with AEM,
Interested in becoming our distributor or country agent?
Looking for a dependable CV Joint partner for OE service, aftermarket, or ODM programs? Contact AEM for an application list, samples, PPAP documentation, and RFQs. We deliver consistent quality, responsive engineering support, and on-time shipments to help you win your market.
Contact
If you’d like to represent us in your market—or need detailed product specifications, pricing, and application coverage—please contact our sales team. We welcome capable partners worldwide and are ready to provide catalogs, samples, and technical support to help you grow the business.