Colorful Plastic Strip Plaster Wall Screws Black Thread Cheap 3.5x25mm 3.5x35mm

Hello Nice to meet you, I am interested in this product you offer although I have some questions .. What would be the minimum order you can offer me? Would it be possible to send me any samples? Do you accept as a form of payment trade assurance? What would be the minimum order to customize? Many thanks in advance!
Head type:Pan
Surface treatment:Zinc Plated
Application:Industry
Size:Customized Size
Color:Customized Colors
Keyword:Stainlesss Steel 304 Screws
Name:Slotted Cheese Head Screws
Finish: Black
Material: Brass
Measurement system: Inches
Head Style: Frying Pan
Head Style: Flat
Head Style: Round
Standard: DIN
Place of Origin: CN
Brand: OEM