OEM Automotive & Precision Machined Parts Supplier Since 1998
”IATF16949 Certified | 1.5M Units Annual Output | Stamping, Machining & Transmission Components”
High-precision front planet carrier assembly designed for automotive transmissions. Manufactured with extremely tight tolerances to ensure shafts maintain exact alignment, allowing planet gears to fit perfectly within the carrier. As a complete assembly, it integrates multiple components through precise welding, ensuring durability and reliable performance in high-stress transmission environments.
|
Parameter |
Details |
|
Manufacturing Process |
Turning, Milling, Electronic Vertical Welding, Stamping, Cold Heading |
|
Cleanliness Standards |
EU/US |
|
Maximum Dimensional Tolerance |
+0.005mm |
·Material selection – high-strength alloy steel suitable for transmission components.
·Precision machining of shafts, hubs, and carrier parts to extremely tight tolerances.
·Assembly of components with precise alignment.
·Welding multiple components to form the complete planet carrier assembly.
·Heat treatment to enhance strength and wear resistance.
·Deburring and cleaning to meet cleanliness standards.
·Final inspection using 3D coordinate measuring machine and gauge tools to ensure fit and function of planet gears.
Used in automotive automatic transmissions, particularly in front planet gear stages, ensuring precise gear alignment, smooth rotation, and reliable torque transmission.
·Extremely high-precision machining ensures planet gears fit perfectly.
·Complete assembly integrates multiple components via precise welding.
·Heat-treated for enhanced strength and wear resistance.
·Corrosion-resistant surface treatments improve longevity.
·Meets stringent automotive standards for precision and reliability.a

Each unit is individually placed in an anti-static bag, then packed into cartons, and finally secured on wooden pallets for bulk shipments.
Shipping:
Domestic: Delivered via SF Express within 2–3 days, with tracking available.
Export: FOB Ningbo/Shanghai; delivery time 15–20 days by sea, or 3–5 days by air via DHL/FedEx
24-hour technical support via phone (+86-17681682039) or email ([email protected]). Free replacement for non-conforming products within 30 days of receipt.
· Do you supply components to major OEMs and Tier 1 companies?
Yes, we supply components to OEMs such as Chery and Wanliyang.”
·What materials are used in your products?
We use high-quality steel or alloy materials suitable for the specific application.
·Can you customize the products?
Yes, we offer OEM and contract manufacturing to meet your requirements.
·What is the standard delivery time?
Domestic: 2–3 days with tracking.
Export: 15–20 days by sea, 3–5 days by air.
·How are the products packaged?
Each unit is carefully packed, usually with protective bags, cartons, and pallets for bulk orders
·Are your products tested for quality?
Yes, all products undergo strict quality inspection, including dimensional checks and surface treatment verification.
·Do you provide technical support?
Yes, our team can assist with installation guidance, compatibility questions, and process recommendations.
·What is the warranty or service policy?
Standard warranty and after-sales support are provided; details depend on the product type.