
Stainless Steel Heavy Duty Open Cup Expansion Hook Bolt for Concrete/Hanging. Customizable Options: Supports custom length, material, grade, and surface finish based on drawings or samples. High-Quality Materials: Available in Stainless Steel (201, 304, 316, 430) and Carbon Steel with various grades. Secure Packaging: Inner bag, master carton, wooden pallet, stretch film, desiccant, and edge protectors. Flexible Payment: Accepts T/T, L/C, PayPal, Western Union, and MoneyGram for convenient transactions. Fast Delivery: Stock items ship within 2 days; production takes 20-30 days for one container. Quality Guarantee: Strict production based on requests with refund policy if quality is not acceptable. Free Samples: Complimentary samples available, though delivery charges apply. Wide Standard Range: Meets DIN, ANSI, GB, JIS, BSW, GOST, ISO, and ASTM standards.