customer visit factory
Welcome to fengcheng shenghong industry and trade co.,ltd , I'm Alice , and I'll show you our product line today.
These are our hot-selling spring steel ,spring wire ,spring box for rolling shutter door and so on .we have Strictly Quality Control for goods.that’s why they’re popular in North America and Southeast Asia. We can adjust specifications/packing design/function,as per your market demand, and the lead time for custom orders is 15-20 days for one container.
Our quality inspection station — every product is checked 3 times before delivery to customer that ensure the quality of goods.
Key Advantages
1. High-quality raw materials ensure long service life.
2. Advanced production line for stable quality and high efficiency
3. OEM/ODM service available (support drawing/sample customization)
4.Uniform hardness, strict thickness tolerance, strict width tolerance,Good flatness, good straightness,Safety package, Delivery on time
5.Rigorous workmanship, stable structure, smooth surface without burrs, uniform force, smooth punching strong quality, not easy to wear, delicate process, beautiful appearance,uniform hardness and toughness
