Free samples and flexible payment for suspension and steering parts

Want to test product quality before placing a bulk order? We offer free samples for all suspension ans steering parts—just pay for the freight. Our goal is to help overseas buyers make informed decisions with low risk and high confidence.

Grate Auto Parts offer free samples for all suspension ans steering parts.
Free samples and flexible payment for suspension and steering parts.
1. What is Our MOQ Request?

MOQ and shipment requirements

Our MOQ varies by product type:

  • CNC Machining Parts / Customized OEM & ODM: 500 pcs
  • Suspension Parts (Ball Joint, Rack End, Tie Rod End, Stabilizer Link, Control Arm): MOQ is based on full carton quantity (e.g., 30 pcs per carton = 30 pcs MOQ)

Note: For international orders, we require a minimum shipment value of US$ 10,000. Orders below this value will incur a US$ 200 handling fee.

👉 Learn more about our suspension product catalog here.

Warranty coverage for sample & bulk orders

We provide a 2-year or 50,000 KM warranty (whicWe offer a 2-year or 50,000 KM warranty (whichever comes first) on assembled parts. This applies to:

  • Ball Joint
  • Rack End
  • Tie Rod End
  • Stabilizer Link
  • Control Arm

Warranty is valid under standard operating conditions. Details available upon request.

Lead time for sample production

Lead times (calendar days) vary depending on the part:

  • Ball Joint / Tie Rod End: 60 days
  • Rack End: 50 days
  • Stabilizer Link: 40 days
  • Control Arm: 90 days
  • OEM / ODM / Motorcycle / Military Chassis Parts: Depending on specifications

If you’re looking for fast lead times, check out our in-stock suspension items.

Payment terms for free sample orders

For new overseas customers, our terms are:

  • 50% down payment, 50% CAD after shipment
  • We offer free samples (5 pcs/item), with freight cost paid by the customer

This allows you to evaluate quality without any upfront product cost—just cover the shipping!

2. What is Our Warranty?
3. How long is the Lead Time

Technical specs and documents available

We provide Level 3 PPAP including:

  • Process Flow Chart
  • PFMEA
  • Control Plan
  • Initial Process Study
  • MSA Study

Ball pin manufacturing details

Our ball pins are cold forged and then CNC machined to meet high precision standards. Material options include:

  • SCM440
  • SAE4140
  • Or based on customer requirements
4. What is Our Payment Term? Sample Cost
5. Can You Provide PPAP Documents
6. Are the Ball Pins Cold Forged or Hot Forged? What is the Materia