Auto Seat Manual Recliner Car Chair Key Mechanism Parts of Steel Recliner
Product Description
»Reliable service
»Good production quality
»Reasonable Pricing provided
»Competitive shipping cost service
»Small quantity order accepted
»Professional engineering service when any modification required

*How to receive an online quotation?
Please send us your 3D drawing/2D drawing for us to check all dimension
Please provide material, quantity, surface treatment and other related information in the email, so we
could handle it for you once receiving it soon!

Technical Requirements:
1. The rotation of the corner device is flexible, like the sound of sound and other bad phenomena;
2. The handle operating force is 50~ 70N, and the horizontal clearance of the handle is less than
4mm (tail of the handle);
3. The rotary center 200mm, applying 96N force, the clearance of the adjusting Angle is less than
1.2mm;
4. Illustrates rotation Angle, initial position backward 78 °;
5. The other strength of the modulator should meet the requirements of GB15083.
6. In addition to the electroplating and blue parts, the appearance of each of the parts is black
spray, with no apparent defects.


Advantages
1. High skilled and well-trained working team under good management environment;
2. Quick response and support for any inquiries;
3. Over 10 years professional manufacture experience to ensure high quality of your products;
4. Large and strong production capacity to meet your demand;
5. High Quality standard and hygienic environment;
6. We have very strict quality control process:
a. In coming Quality control (IQC) - All incoming raw material are checked before used.
b. In process quality control (IPQC) - Perform inspections during the manufacturing process.
c. Final quality control (FQC) - All finished goods are inspected according to our quality standard for
each products.
d. Outgoing Quality Control (OQC) - Our QC team will 100% full inspection before it goes out for shipment.
7. Good after sales services.
| Product Category |
Manual Recliner Core Parts |
| Type of Key Component |
Fan-shaped Toothed Plate,Circled Toothed Plate |
| Size |
Overall size 83*11.8mm |
| Material |
Steel 45# |
| Car Fitment |
Universal |
| Key words |
RV bed seat recliner |
| Color |
Black |
| Single Side/Both Side |
Both Side |
| Feature |
360 degree seat recliner |
| Net weight/gross weight |
1.5kg |
| Carton size |
30*30*5cm |
| Application |
Cars, SUV, Minibus, Vans seat |
Quality control:
*We have specialized QC testers to check the quality of the products according to different customers'
requirement.
Usually, it's random inspection, and we also offer 100% inspection at a reasonable price if required.
*We have IQC to check the dimensions and surface of the incoming material
*We have PQC to inspect full-course during the manufacturing processing
*We have FQC to inspect all the anodizing/plating and other finishes' products from our supplier and
proceed with the professional quality and appearance inspection before shipping.
1. What is a Seat Recliner Key Part?
A Seat Recliner Key Part, often called a Release Lever, Handle, or Recliner Pawl, is a critical internal component within a vehicle's seat recliner mechanism. It is the part (typically a forged or stamped metal lever) that, when activated by the user pulling the recliner handle, disengages the locking gear/pawl, allowing the seat back to be adjusted forward or backward. When released, it re-engages to lock the seat in the new position.
2. What is its function in the seat system?
It serves as the primary mechanical interface for seat angle adjustment. Its precise movement and engagement are essential for:
Safe Locking: Ensuring the seat back remains rigidly locked during normal driving and in the event of a collision.
Smooth Adjustment: Providing reliable and comfortable recline/return operation for the user.
Durability: Withstanding thousands of cycles over the vehicle's lifetime.
3. What types of recliner mechanisms use this part?
This key part is found in various manual seat recliner systems:
Continuous (Infinite-Adjust) Recliners: Common in most modern cars.
Stepwise/Detent Recliners: Older designs with preset angle positions.
Both driver and passenger side seats (parts are often side-specific).
4. What materials are your key parts made from?
We manufacture these high-wear components from durable, engineered materials:
High-Strength Steel: Carbon steel (1020, 1035) or alloy steel (4140) is most common, often heat-treated (case hardened or through-hardened) for wear resistance at critical contact points.
Powder Metal (P/M): For complex geometries, offering good strength and cost-effectiveness at high volumes.
Surface Treatment: Phosphating, black oxide, or electroplating for corrosion resistance and lubrication retention.
5. How do I identify the correct part for a specific vehicle?
Precise identification is crucial as parts are not universal. Please provide:
Vehicle Make, Model, Model Year, and Trim Level (seat options can vary by trim).
Clear photos of the seat recliner mechanism (with cover removed if possible) and the old/damaged part.
OEM Part Number stamped on the part or from the vehicle's parts catalog. This is the most reliable method.
Seat Type (e.g., manual, power recline, integrated seat belt).
6. Are your parts direct OEM replacements?
Yes. Our parts are reverse-engineered or manufactured to original drawings to be exact form, fit, and function replacements. They are designed to match the original part's dimensions, hardness, and kinematic behavior, ensuring seamless integration into the existing recliner assembly.
7. What are common failure modes of this part?
This part typically fails due to metal fatigue or wear at high-stress points:
Cracking or Fracture: Usually at pivot holes or thin sections.
Excessive Wear at the locking tooth/pawl engagement surface, leading to slippage or failure to lock.
Worn Pivot Holes, causing slop and poor engagement.
8. Do you perform fatigue and durability testing?
Yes. To ensure safety and longevity, we conduct:
Metallurgical Analysis: To verify material grade and heat treatment.
Hardness Testing: At critical wear surfaces.
Functional Cycle Testing: Simulating tens of thousands of recline cycles to validate design life.
Torque/Strength Testing: Ensuring the part can withstand mandated seat back strength loads.
9. Can you produce custom parts or provide OEM manufacturing?
Absolutely. We are a specialist in precision metal forming for the automotive industry.
OEM/ODM Services: We manufacture directly to Tier-1 or Tier-2 supplier specifications and drawings.
Reverse Engineering: From a failed sample, we can reproduce the part, often with material or process improvements.
Prototyping & Low-Volume Production: Available before committing to full tooling.
10. What is your MOQ (Minimum Order Quantity)?
Aftermarket Replacement Parts: MOQ 500 pieces per part number.
OEM/Tier Supplier Programs: MOQ negotiable, typically starting at 10,000 pieces/year.
Samples: Available for testing and validation.
11. What is your production lead time?
Samples (from existing tooling): 15-20 working days.
Aftermarket Production: 30-45 working days.
New OEM Program: 60-90 days for tooling and PPAP samples after design approval.
12. What information do I need for a quotation?
For the fastest and most accurate quote, please provide:
OEM Part Number or clear sample/photos.
Annual volume forecast.
Any specific material or test requirements.
13. How is the part packaged for shipment?
We use packaging suitable for automotive components:
Aftermarket: Individual poly bags with part number labels, packed in cartons.
OEM: Bulk packaging in sequenced containers as per customer requirements, with traceability labels.
Remark: The products and pictures showed above are only to present the scope of our manufacturing
types. We're happy to evaluate if we could custom the parts according to your drawings or samples
after receiving them.
If there's anything we could help you, please feel free to contact us.