By OE number
Send the complete OE number and quantity for specification, stock and lead-time verification.
LAIZHOU, CHINA · BRAKE DISC MANUFACTURING
Founded on April 8, 2016, Laizhou Ziyu Machinery Co., Ltd. operates the HONGYI brand with a team of 160+, dozens of complete production lines, annual capacity of about 2 million pieces and 3,000+ manufacturable references. OEM, ODM and custom packaging are supported.
Product close-upA BETTER PRODUCT EXPERIENCE
Specifications vary by OE number, structure, dimensions, material and machining requirements. Send an OE number, or provide dimensions, a drawing, sample and purchasing list for database and inventory verification.
Send the complete OE number and quantity for specification, stock and lead-time verification.
For new development, special structures and OEM / ODM programs.
QUICK MATCH
Vehicle model and year are not required. Send an OE number; if none is available, provide dimensions, a drawing, product photo, sample or Excel purchasing list for manual verification.
PRODUCT CAPABILITY
These photos show HONGYI's main product categories. Dimensions, materials, finish and structure vary by product and OE number; final supply is confirmed against each inquiry.

Brake discs are matched by OE number, dimensions or sample, with structure, material and finish confirmed for each application.

Brake drums for drum-brake systems are matched by OE number, key dimensions or sample.

Brake pads are confirmed by OE number, dimensions and operating requirements, including friction material and construction.

Brake discs for performance upgrades and custom projects are confirmed by drawing or sample.

Commercial-vehicle and large-size truck brake discs are verified by OE number, dimensions or sample.

Compact and custom brake discs for go-kart braking systems are confirmed by drawing, dimensions or sample.

Drilling pattern, hole position and machining details are confirmed by OE number, drawing or custom requirements.

Special materials and performance structures require project-specific evaluation based on material, drawing and application data.

The friction ring, hat or hub and other two-material structures are confirmed by OE number, drawing or sample.
REAL MANUFACTURING
Dozens of complete production lines, CNC equipment and precision inspection instruments support a stable manufacturing system. All videos and factory photos are from the actual facility.
READY STOCK & WIP
Finished and in-process products are stored by batch to support volume purchasing. Available references, quantities and lead times are still verified against OE numbers and the purchasing list.




ABOUT HONGYI
Laizhou Ziyu Machinery Co., Ltd. was established on April 8, 2016 under the HONGYI brand. Through steady development, the company has built a complete manufacturing system with dozens of production lines, CNC equipment and precision inspection instruments for accurate, controlled processing.
PROCESS CONTROL
Review OE number, dimensional drawing, sample or customer standard.
Confirm structure, material, finish, packaging and inspection criteria.
Machine to confirmed parameters and check critical dimensions and quality.
Support HONGYI packaging, private label and export transport requirements.
OEM / ODM
From existing-reference matching to new development, and from private labels to packaging, we shape a flexible solution around the market, volume and technical standard.
Customer branding, labels, boxes and supporting materials.
New-reference evaluation from drawings, samples or target structures.
Excel purchasing lists reviewed against OE and available references.
MOQ, production schedule, packaging and lead time aligned per program.
CREDENTIALS
Business registration and HONGYI trademark documents are available for partner verification. Quality-system or product-specific certificates will be supplied only when applicable to the confirmed program.
FAQ
Brake disc specifications are complex. Listing 3,000+ references makes accurate verification harder. Send an OE number, dimensional drawing, sample or Excel list for efficient batch matching.
Yes. Send dimensions, a drawing, product photos or sample details so we can evaluate the structure and confirm the next information needed.
Yes. Branding, labels, color boxes, cartons and other packaging requirements can be discussed according to order volume.
Pricing depends on reference, material, finish, packaging, quantity and delivery requirements. We quote against the confirmed program rather than publishing a generic price.
We can evaluate it. Send a drawing, dimensions or sample so we can confirm development conditions, MOQ and lead time.
BUYER GUIDE
Share the complete number, its source and the purchasing quantity.
Provide dimensions, a drawing, product photos or a sample for manual verification.
Email it directly for batch matching and quotation.
START A PROJECT
Our sales team will respond with applicable references, customization scope and next-step information. Prices are program-specific and are not published as a universal list.