Specification
(1) Product name: Brass Tin Plated Self Drilling Roofing Screws
(2) Standard: ISO/DIN/GB/ANSI/JIS, etc.
We can produce the screws as customer’s drawings and samples with high quality
(3) Head style: Various
(4) Size: M3-M20 (or as your request)
(5) Material: Brass/Copper/Carbon steel/Aluminum/Iron or according to your drawing
(6) Surface finish: Zinc plated, nickel plated, oxidation plated, plain finish, black oxide, polishing, etc.
(7) Packing: Carton packing or wooden packing or customer request
Product Name
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Truss Head Self Drilling Screws
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Size
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M2-M24
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Material
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Carbon steel
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Grade
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Grade:4.8 6.8 8.8 10.9
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Surface Finishing
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Plain, Black, Zn-plated
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Standard
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DIN GB ISO
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Certification
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ISO9001, SGS
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Non-standards
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OEM is available if you provide a drawing or sample.
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Package
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Standard export packing or according to customers' requirement
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Payment
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L/C or T/T (30% in advance and 70% against the copy of BL)
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Service
1. Reply to each inquiry online in time.
2. Give you the quote quickly.
3. Provide technical support and solution for your design drawings.
4. OEM&ODM projects are highly welcomed, we have strong R&D team.
5. The order will be produced exactly according to order details and proofed samples, our QC will submit inspection report before shipment.
6. Your business relationship with us will be confidential to any third party.
7. Perfect after-sale service.
FAQ
Q:what do you need to make a quotation?
A: making a good quotation should be sure by the followig things
1.Existing samples or products or 3D drawings files
2.Your request for products you are going to make,including quantity,material ,finish.
Q:How much time do you need to quote?
A:Usually a quotation for a product is send in 24 hour after we receive enquiry with all the necessary details,if the projects is very comlexity and large ,will need more time.
Q.How long does it take to have products?
A:it is depended on products size and complexity of its shape and
the quantity ,we will give our exact delivery time when you get the quotation.
Q:What kinds of payment conditions do you accept?
A:for the small order,we accept 100%T/T payment before producing,Paypal ,West Union or wire transfer are available,larger order 50% T/T deposit before producing,and 50% before shipping.