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Place of Origin: Hebei, China (Mainland)
Brand Name: KAIYAO
Model Number:R-0001
Standard:DIN,JIS,ISO,BS,ANSI...
Material:aluminium /brass/stainless steel/steel.
Color:White, black, green, red, any color available plain, black, Zinc plated, hot dip galvanized and nickel plating.
End type:open end, close end
Packing:Carton,Pallet,As requires
Size:2.4 / 3.2 / 4 / 4.8 / 5 / 6.4
Quality Control:100% inspection


1). Top Quality control
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer's Design and Logo are Welcome
Hebei KEYAO Fastener Manufacturing Co., Ltd is an industrial and trade systematized group company integrating fastener research and development, process, customize, test, sell and promote. Mainly products are Self-drilling screws, Steel structural bolts, Expansion bolts, Drywall screws, Nuts, Steel sleeves, Drop, Washers, usually used in steel structure engineering, construction engineering , high-speed railway projects, solar energy projects, etc.
The company is located in Yongnian, the largest fastener production base in China. Our factory covers an area of 8,600 square meters and has more than 100 sets of professional production equipment. It has a professional production line with modern, high-standard, large scale.
KAIYAO persists in the philosophy of 'quality most important, customer first considered', and meanwhile with high quality products and considerate technical services.
Look forward to working with you!

Packing Details : Package: Cartons&pallets or according to customer's requirement.
Delivery Details : 3-15 days after order


A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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