1, Name: Metal machined screw
2, For the screw, what can we do?

(1), Ability for the material of this kind of screw:
Grade 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, etc
Carbon steel Gr. B, Gr. C, Gr. D, Gr. 36, Gr. 58, 1010, 1015, 1016, 1020, 1045, etc
Alloy steel 4130, 4140, G51150, etc
Stainless steel 201, 202, 301, 302, 303, 304, 316, 310, 430, etc
Brass C28000, C37710, C3450, C27200, etc
Bronze C51900, C60600, C17200, etc
Aluminum 100, 5052, 6061, 6063, etc

(2), Ability for the surface finish:
Electroplate Zinc plated(while, colour, dacroment), Nickel plated, copper plated, gold plated, chrome(3+RoHS &6+ ) plated, anodic oxidation, etc
DIP plating black oxide coating, hot DIP galvanizing, etc
Flame plating Light oil, spray coating, electrophoretic coating, etc
Polishing Grinding and polishing, etc, except mirror finish

(3), Ability for the tolerance
Roundess 0.002mm
Cylindricity 0.003mm
Roughness Ra0.32
Straightness 0.01/200mm

3, How about the packing details?
Plastic bags inside,
Then carton(normally32cm*23cm*13cm),
Then fumigation free pallets outside or as your requirements.

4, How aout the delivery?
(1), Delivery port: Shanghai/NingBo
(2), Delivery way to avoid the anti-dumping

5, Why should you choose us?
The plant has built for about 20 years, we have our own way to supply you the high quality products with lowest price and delivery on time as we can.
We have abundant experience for exporting so that you could avoid lots of risks.

P. S: For us, the most competitive industry is machined hardware fastener, especially the cutting/turning parts.