Black Phosphated Corse Thread Self Tapping Drywall Screws

3. Application

Drywall is a type of building material made from gypsum and other minerals pressed between sheets of heavy paper. It is installed on walls and ceilings using a type of fastener known as a drywall screw. This fastener can be used to secure the drywall to either wood or metal framing members, and is designed to minimize dimpling on the face of the walls. Traditional nails tend to leave small holes in or divots in the drywall, and can even come loose over time. Drywall screws are threaded to grip both the drywall and the framing members tightly, and provide a much more secure and long-lasting installation over time.

4. Advantages

As a family owned business, our goal has always been to provide customers with unmatched personalized service and support. Knowledge gained as both an applicator and a chemical manufacturer gives us extra insight and control over how to meet even the toughest requirements. Our processing divisions deal directly with regional customers and pride themselves on their quality and delivery.

Throughout the fastener industry, the product is just as important as a similar drywall screws and a huge variety of sales, widely used in furniture manufacturing and other industries, but the use in the DIY market is still very limited. At present, domestic consumers in the purchase of building materials in the supermarket varieties, mainly for mounting rails, hinges (3.5 * 16, etc., for example), with the fish expander installation (for example, 4 * 40, etc.) as well as alternative wood screws make furniture, cabinets, etc. . Better quality, choose Shanghai hangtou standard factory production element edge brand is better, the quality of all aspects of the package price are more affordable, plus claw Shank chipboard screws ordinary chipboard screw improved products, it is mainly from thread conduct design optimization, the pursuit of higher drill speeds and solve problems using easily cause cracking, high technology content on the hard wood.

5. More pictures

Jiaxing Haina Fastener Co.,Limited was established in 2010, locatedin the hometown of fasteners jiaxing city. For many years ofexport experience, our products has been best-selling in Europe,the United States, the Middle East and Southeast Asia.Theproducts are manufactured by more functions machine, which isbrought in domestic and foreign well-known enterprises.Theproducts made are fully compatible with the internationalstandards, well received by domestic and foreign customers.
The width range of our products can be divided into auto fasteners,mechanical fasteners, construction fasteners, power fasteners, railwayfasteners, household electrical appliances fasteners and chemicalfasteners,Product standards including DIN, ISO, GB and ASMEIANSI,BS, JIS AS. Main levels of carbon steel: 4.8,4.8,6.8,8.8,10.9, and12.9 grade, the main material of stainless steel SS201,SS304,SS316and various kinds of special stainless steel.
We have first-class service team, so we can meet the different requests for a set of customers.We solemnlycommitment, first-grade quality, timely delivery guaranteed Reasonable price and service paramount,fonward tothe operation principle of quality first and customer first, pursuit of excellence to create first-class brand.