Drilling tail wire is the main product of our company. The tail of the drilling tail Screw is in the shape of drill tail or sharp tail, without auxiliary processing, it can directly drill, tap and lock on the setting materials and basic materials, thus greatly saving the construction time. Compared with the ordinary screw, it has high tenacity and maintenance force, and it will not be loose after a long time after combination. It can be completed at one time by using safe drilling and tapping, and it can be used for fixing the colored steel tile of steel structure and the sheet metal fixation of simple buildings
Product description
| Item | self-Tapping Screws |
| Standard | DIN/ANSI |
| Grade | 4.8/5.8/6.8/8.8/10.9 |
| Material | carbon steel/Alloy steel |
| Surface treatment | plain,black,zinc,HDG,dacromet |
| Packing detailes | Woven bag,carton,pallets,or as your requests. |
| Payment terms | T/T /LC |
| Delivery method | by sea,by air or by express service |
FAQ
Q1: Where is your factory located? How can I visit there?
A: Our factory is located in yongnian country handan City ,hebei province ,China.All our clients or friends, from home or abroad, are warmly welcome to visit us!
Q2:What are your main products?
A:Our main products are GB, DIN, ANSI long series and special specifications, both inside and outside hexagon bolt.
Q3:Can I get some samples?
A: Yes, you can get our free samples.Our samples are only free for the customers who confirm order. But the freight for express is on buyer’s account.
Q4:IS it possible to add client's logo on the products ?
A:Yes,OEM service is acceptable.
Q5: What should we do if goods are received with some quality problems?
A: All goods have been inspected during the assembling and packing, the chance to get defective slide is very rare. If there are some quality problems, such as finish problem, damaged problem, please kindly take some photos and show to us proof, also please show us the carton imge to locate the quality supervisor. After we verified the problem, we will give refund or resend the goods
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