To be a china screw factory and screw supplier, we have our own plant with more than 200 sets high-speed screw machines. All the machines are working for screw production, including head punching, thread rolling, tail cutting. Meanwhile, we also have production line for heating treatment and surface treatment. In order to be a qualified screw supplier, our screw factories quality control personnel inspect the quality and measures every one hour during the screw production. We are professional hardware screw factories. Our monthly output is about 1200 tons. Our products have been sold to many markets all over the world. You can find kinds of screw in our company. Our main production is drywall screw, drywall screw manufacturer in china is well-known by our clients. Our company, china screw factory, is a reliable and reputable screw supplier in screw manufacturing industry in China. Our drywall screws provide you the perfect solution for different kinds of drywall structures. We, as screw factories, welcome the opportunity to work with new clients and to demonstrate our commitment to quality and customer satisfaction.


PACKAGE
As a professional screw factory and screw supplier, we can offer different kinds of packages as shown here.
25kg bag and 25kg box are the most economic packages.
Kraft or white paper box are the most common packages requested by most clients.
Color paper box is the customized package, we can satisfy with any clients’ request.
Loading with or without pallet are also can be provided.
INSPECTION
As a screw manufacturing company, our products are qualified. We have different method to make quality inspection.
Measure Inspection to control the measure of the screw, which know as “D” diameter.
Weight Inspection is to measure the unit weight of screws.
Drill Speed Inspection is to measure the drill speed of screws by a professional machine.
Torque Inspection The higher the torque, the less likely the screw be broken.
Drill Sharp Inspection Especially for self drilling screw to check the sharp of the drill point.
FEEDBACK
As a qualified screw supplier, we have received clients’ satisfied feedback from different countries. Sticking to the principle of quality for survival and reputation for development, our company continuously develops new products and improves their quality. We will continue to adhere to the philosophy of "Quality First", unity, progress and innovation to build trustworthy products that meet with great favor of the customers and promote the development through the interaction between customers and our enterprises.
