Product Details
Hexagonal Flange Color Zinc-Plated Self Drilling Screws
Product description:
Our products of hexagonal drlling screw inclued:5.5*30, 5.5*32,
5.5*35, 5.5*38, 5.5*40, 5.5*45, 5.5*70 etc.Thread tolerances is 4h.
Surface treatment is electro galvanizing. The range of packing
quantity from 2200 pieces/bag to 5600 pieces/bag.
Qucik detail
Thread Tolerances | 4h |
Surface treatment | Electro galvanizing |
Product gradea | A |
Screw length | 30~70mm |
Types of heads | Hexagon |
Screw diameter | 5.5mm Croos-shaped |
Company Profile
XINYUXIANG FASTENING PIECE CO., LTD is located in the biggest
fastener production base in China——Yongnian District, Handna City,
Hebei Province.
Our company has about 20 years history of fastener production. In
1992, the founder of the company created the original factory,
after more than 20 years of development, in 2017, registered as a
company with which manufacturing, marketing, and product research
and development as a whole.
Now, it has become one of the larger fastener manufacturers in
north China. The products of the company contain Hexagon slotted
and castle nuts, Hexagonal drlling screw, Electric power fitting,
Nylon locknut, Expansion bolt, Hexagon nuts, and so on.




