
SHENZHEN BYF INTERNATIONAL LIMITED manufactures semi-trailer spare parts including trailer leaf springs and brake shoes, backed by strong quality control and global export experience.
SHENZHEN BYF INTERNATIONAL LIMITED is a China-based manufacturer and supplier of semi-trailer spare parts, with a product range that includes trailer leaf springs, American and European type brake shoes, brake shoe kits, slack adjusters, S camshafts, brake chambers, and other trailer components.
With a large-scale manufacturing footprint and dedicated workshop space, the company supports both standard supply and cooperative product development through an internal design team, advanced machinery, and a strict process control system. A professional test laboratory and structured quality management practices help ensure consistent performance for demanding truck and trailer applications.
The business serves international buyers across a broad range of markets, with products supplied to more than 90 countries and regions including South America, Australia, Africa, the Middle East, and Southeast Asia. The company emphasizes a customer-oriented approach guided by its operating philosophy of quality-first service and long-term partnership.

“Quality first, hearted Service, hard working now and offer in future.”
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The company operates a strict quality control system supported by a professional test laboratory, and works with engineering resources to meet technical standards across different markets.
An internal design team and advanced machinery enable cooperative development and manufacturing of customer-required products, including bulk supply and customized small packaging.