XINGTAI YIWO AUTO PARTS CO., LTD.
English
XINGTAI YIWO AUTO PARTS CO., LTD.
English
From sizing and material grades to compliance documents and lead times — a practical guide to evaluating brake drum manufacturers and making confident procurement decisions for your fleet.
A brake drum isn’t just a replacement part. It directly affects stopping distance, maintenance frequency, and total cost of ownership for every lorry in your fleet. Choosing the wrong specification means:
Verify these parameters before placing an order to ensure the drums match your fleet’s requirements:
| Parameter | What to Check |
|---|---|
| Size & Fitment | Diameter, width, pilot diameter, bolt pattern, and stud size must match your lorry models |
| Material Grade | GG20 / GG25 / GG30 grey cast iron — higher grade typically means better heat dissipation and longer service life |
| Tensile Strength | Minimum 200 N/mm² for standard heavy-duty applications |
| Hardness | 180–240 HB for optimal wear resistance |
| Surface Finish | Smooth, uniform internal surface for even brake shoe contact |
Not all brake drum manufacturers are equal. Here are the criteria we recommend using to assess potential partners:
Yiwo Auto Parts Co., Ltd is a professional brake drum manufacturers specializing in drums for lorries, buses, and heavy-duty trailers. We work with procurement teams across markets to deliver quality components backed by proper documentation.
GG20, GG25, GG30 grey cast iron, manufactured to your exact requirements.
Each batch is tested for hardness, tensile strength, and dimensional accuracy.
Material certificates, inspection reports, and full shipping documents with every order.
Standard sizes from stock, custom specifications with agreed production schedules.
Whether you’re setting up a new supply line or evaluating alternative suppliers, we can help. Tell us your specifications and estimated volume, and we’ll come back with pricing and lead time.
No obligation. No pressure. Just tell us what you need.
