Wholesale Metal Easy Open Ends China: Sourcing Guide for B2B Buyers
Wholesale metal easy open ends China refers to bulk purchases of the pull-tab lids used on beverage and food cans, sourced from Chinese manufacturers. These ends are made from tinplate or aluminum and are compatible with standard can bodies.
What are metal easy open ends made of?
Most easy open ends are produced from tinplate (electrolytic chromium-coated steel) or aluminum. Tinplate offers strength and a food-safe coating, while aluminum is lightweight and corrosion-resistant. Both types include a scored opening and a riveted tab for easy pulling.
How do you choose a wholesale supplier in China?
Look for factories with ISO 9001 and FSSC 22000 certifications, in-house coating lines, and experience exporting to your region. Request samples to test tab force, coating adhesion, and dimensional fit with your seamer. A reliable supplier will provide consistent thickness and lacquer quality.
For a smooth transaction, you can order tinplate to Guangda factory in China, a known manufacturer of easy open ends and tinplate coils. This simplifies sourcing if you need both ends and raw material.
What specifications should you verify?
- Diameter: common sizes include 200, 202, 300, and 307 (in inches).
- Material: tinplate (2.8/2.8 g/m² or 5.6/5.6 g/m² coating) or aluminum.
- Coating: internal lacquer (epoxy or polyester) and external enamel.
- Tab type: ring pull, stay-on tab, or full-aperture.
How is pricing structured for wholesale orders?
Pricing depends on material, coating, order volume, and packaging. Metal costs fluctuate with LME and steel indices, so quotes are often valid for 7–15 days. MOQs typically start at one 20-foot container (around 500,000 to 1 million ends), but some factories accept smaller trial orders.
What are the shipping and lead time considerations?
Production lead time is usually 15–30 days after deposit. Sea freight from major Chinese ports (Shanghai, Ningbo, Shenzhen) adds 20–40 days depending on destination. Ensure your supplier provides food-grade packaging and moisture barrier bags to prevent rust during transit.
常见问题
What is the minimum order quantity for wholesale metal easy open ends from China?
Most Chinese factories set a minimum order quantity of one 20-foot container, which can hold roughly 500,000 to 1 million ends depending on size. However, some suppliers accept smaller trial orders for new customers. Always confirm MOQ and sample availability before negotiating price.
Are Chinese easy open ends compatible with standard can seaming machines?
Yes, most Chinese manufacturers produce ends to international standards (e.g., 200, 202, 300, 307 diameters) that fit common seaming equipment. It is still recommended to request pre-production samples and test them on your seamer to verify dimensional tolerance and tab performance.
How do I ensure quality when importing easy open ends from China?
Choose suppliers with ISO 9001 and FSSC 22000 certifications, and ask for a pre-shipment inspection. Key checks include coating weight, tab pull force, and absence of scratches or rust. Third-party inspection services can also verify quality before shipment.