Are you still looking for professional self-tapping screws?

Choose SG TZH, our professional drywall screws must meet your requirements, trust us, your trusted partner.

Brand introduction:

SG TZH Professional Industrial & Scientific brand manufacturer. We have been in this industry for many years, continuously improving and exploring. We have now become the benchmark in this industry. From the beginning to the present, we have always adhered to each product and made it for each customer. From product development, production, sales, distribution and perfect after-sales service, we have strict requirements. Committed to providing customers with perfect service.

Why choose us?

-High-quality materials, even in bad environments, still have high strength and good durability.

-Precision threads can easily pass through various materials, such as plastic, wood, soft metal, etc.

-High hardness, not easy to deform.

-The flat head shape of the plate screw ensures that the surface in the counterbore is flush.

Parameter:

-Colour: Black

-Material: Carbon Steel

-Surface treatment: black phosphate