China professional factory for 5mm Countersunk Machine Screws - China wholesale hex head self-drilling screw hexagon roof rubber washers self drilling screw – YouYou factory and suppliers

professional factory for 5mm Countersunk Machine Screws - China wholesale hex head self-drilling screw hexagon roof rubber washers self drilling screw – YouYou

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We can easily normally satisfy our respected buyers with our excellent high-quality, excellent selling price and good service due to we've been far more expert and more hard-working and do it in cost-effective way for Bright Nail, Binding Wires, 3 Inch Galvanized Ring Shank Nails, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

professional factory for 5mm Countersunk Machine Screws - China wholesale hex head self-drilling screw hexagon roof rubber washers self drilling screw – YouYou Detail:

Product Name:self-drilling screw
Material:stainless steel/carbon steel.
Color:sliver/black/zinc
Standard: DIN ISO JIS GB ANSI ASME BSW
Grade:A2-70/A4-80/4.8/8.8/12.8
Package:
1. We have several sizes of packing dimensions, can be 20kg or 25kg per carton;
2. For large orders, we can design specific sizes of boxes and cartons;
3. Normal Packing: 1000pcs/500pcs/250pcs per small box. then small boxes into cartons.
4. Can provide special packings as clients requests;
Features:
1. We supply credible products with high quality in timely delivery.
2.All of our products are inspected by QC before packing
3.Standard export package or according to your requirements.

size(mm)	size(mm)	size(mm)
4.2*13	5.5*32	6.3*25
4.2*16	5.5*38	6.3*32
4.2*19	5.5*41	6.3*38
4.2*25	5.5*50	6.3*41
4.2*32	5.5*63	6.3*50
4.2*38	5.5*75	6.3*63
4.8*13	5.5*80	6.3*75
4.8*16	5.5*90	6.3*80
4.8*19	5.5*100	6.3*90
4.8*25	5.5*115	6.3*100
4.8*32	5.5*125	6.3*115
4.8*38	5.5*135	6.3*125
4.8*45	5.5*150	6.3*135
4.8*50	5.5*165	6.3*150
5.5*19	5.5*185	6.3*165
5.5*25	6.3*19	6.3*185

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for professional factory for 5mm Countersunk Machine Screws - China wholesale hex head self-drilling screw hexagon roof rubber washers self drilling screw – YouYou , The product will supply to all over the world, such as: Brazil, United States, Brisbane, Further, we are supported by highly experienced and knowledgeable professionals, who have immense expertise in their respective domain. These professionals work in close coordination with each other to offer our clients an effective range of products.

8mm Machine Screw