

If you're seeking a high-durability fastening solution for construction, renovation, or equipment installation, this wholesale Carbon Steel Black Oxide Petal Shape Expansion Bolts Kit is the ideal choice—it not only meets the high-strength standards of metal expansion bolts but also adapts to multiple scenarios through thoughtful design.

| Attributes | Values |
|---|---|
| Material | Stainless Steel, carbon steel |
| Model Number | M6-M20 |
| Capacity | Strong |
| Standard | GB |
| Surface Treatment | Galvanized, Blue white zinc, Yellow zinc plated |
| MOQ | 1000PCS |










| Hardware Factory Workshop |
|---|
| With years of hardware production experience, we utilize high-precision, advanced production equipment and cutting-edge technologies & craftsmanship, and have partnered with multiple well-known brands. Backed by a strong design team, professional technical expertise, and strict management systems, we ensure our fasteners are of excellent quality and reliable performance, delivering high-quality products to you. |








FAQ
Q1:How many coutries you already exported ?
A1:Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey,Jordan,etc.
Q2:How can l get some samples?
A2:Small samples in store and can provide the samples for free. Catalgue is available, most patternswe have ready samples in stock.Customized samples will take about 5-7days.
Q3:What is the delivery ?
A3:Sample order's delivery time is 5-7 days. Container orders are about 15-20 days





