-
Renewable Design for Self Drilling Window Screws - C1022 Black Full Thread Phillips Drive Drill Point Drywall Screws – Xinruifeng
Tianjin Xinruifeng Technology Co., Ltd., was established in 2008 and its business covers fastener design, manufacturing and export. We have 3 production bases, with a total area of 10,000+ square meters. Our main products include drywall screws, chipboard screws, self-drilling screws and self-tapping screws. We can also provide other fasteners, like nails, staples, blind rivets, anchors, bolts and nuts. We have 200+ sets of automatic production equipment, including wire drawing machines, cold... -
Hot sale Framing Screws - Export Chinese Phillips No.2 Fillister Pan Framing Head Self Drilling Screw – Xinruifeng
1. Self-drilling screws have various names. They’re often called metal screws, sheet metal screws, tapping screws, or tapper screws. 2. Their tips come in different shapes: drill tail, pointed (like a pencil), blunt, or flat, and they are described as thread-forming, thread-cutting, or thread rolling. If the screw is pointed, it will be thread-cutting – tapping and creating threads in a pre-drilled hole. If the tip is flat, it is thread-rolling – rolling or extruding threads and creating zero... -
OEM Customized Truss Head Self-Drilling Screws - Black Phosphate Countersunk Rib Head Phillips Drive Drill Point with Wings Drywall Screw – Xinruifeng
● Countersunk Rib Head ● Fine Thread ● Phillips Drive ● M3.5(#6) M3.9(#7) M4.2(#8) M4.8(#10) ● From 13mm to 100mm ● 1022A ● Black/Grey phosphate; Yellow/White Zinc Plated; Nikel Plated 1. This kind of drywall screw is made according to DIN Standard. Strictly guarantee the quality of products. 2. The unique drill point, countersunk rib head, and with wings design gives it the following advantages: (1)No pre-drilling or pilot hole required. (2)Wings create a hole in the timber to prevent it fro... -
2022 Good Quality Self Tapping Nuts - China Manufacturer Fastners Hex Pan Head Zinc Plated Self Tapping Screw – Xinruifeng
Size(mm) Size(inch) Size(mm) Size(inch) Size(mm) Size(inch) Size(mm) Size(inch) 3.5*13 #6*1/2 3.5*65 #6*2-1/2 4.2*13 #8*1/2 4.2*102 #8*4 3.5*16 #6*5/8 3.5*75 #6*3 4.2*16 #8*5/8 4.8*51 #10*2 3.5*19 #6*3/4 3.9*20 #7*3/4 4.2*19 #8*3/4 4.8*65 #10*2-1/2 3.5*25 #6*1 3.9*25 #7*1 4.2*25 #8*1 4.8*70 #10*2-3/4 3.5*29 #6*1-1/8 3.9*30 #7*1-1/8 4.2*32 #8*1-1/4 4.8*75 #10*3 3.5*32 #6*1-1/4 3.9*32 #7*1-1/4 4.2*34 #8*1-1/2 4.8*90 #10*3-1/2 3.5*35 #6*1-3/8 3.9*35 #7*1-1/2 4.2*38 #8*1-5/8 4.8*... -
Bottom price Plasterboard Screws - Bulge Head DIN Yulongjian Bulk and Box Package Coarse Thread Drywall Screw – Xinruifeng
Drywall screw: 1. Heat treatment: It is a method of heating steel to different temperatures and then using different cooling methods to achieve different purposes of changing the properties of steel. The commonly used heat treatments are: quenching, annealing, and tempering. What kind of effects will these three methods produce? 2. Quenching: A heat treatment method in which the steel is heated to above 942 degrees Celsius to make the steel crystals in austenitic state, and then immersed in c... -
Factory Price For Screw Counting Machine - Bulge Head DIN Yulongjian Bulk and Box Package Coarse Thread Drywall Screw – Xinruifeng
Drywall screw: 1. Heat treatment: It is a method of heating steel to different temperatures and then using different cooling methods to achieve different purposes of changing the properties of steel. The commonly used heat treatments are: quenching, annealing, and tempering. What kind of effects will these three methods produce? 2. Quenching: A heat treatment method in which the steel is heated to above 942 degrees Celsius to make the steel crystals in austenitic state, and then immersed in c... -
Factory Cheap Hot zinc nail - Export Chinese Phillips No.2 Fillister Pan Framing Head Self Drilling Screw – Xinruifeng
1. Self-drilling screws have various names. They’re often called metal screws, sheet metal screws, tapping screws, or tapper screws. 2. Their tips come in different shapes: drill tail, pointed (like a pencil), blunt, or flat, and they are described as thread-forming, thread-cutting, or thread rolling. If the screw is pointed, it will be thread-cutting – tapping and creating threads in a pre-drilled hole. If the tip is flat, it is thread-rolling – rolling or extruding threads and creating zero... -
Factory Cheap Hot 补充扩展词 - Bulge Head DIN Yulongjian Bulk and Box Package Coarse Thread Drywall Screw – Xinruifeng
Drywall screw: 1. Heat treatment: It is a method of heating steel to different temperatures and then using different cooling methods to achieve different purposes of changing the properties of steel. The commonly used heat treatments are: quenching, annealing, and tempering. What kind of effects will these three methods produce? 2. Quenching: A heat treatment method in which the steel is heated to above 942 degrees Celsius to make the steel crystals in austenitic state, and then immersed in c... -
8 Year Exporter Screw Fitting Machine - Torx Drive Countersunk Chipboard Screw Zinc Plated with Saw Thread – Xinruifeng
Chipboard Screw: 1. Heat treatment: It is a method of heating steel to different temperatures and then using different cooling methods to achieve different purposes of changing the properties of steel. The commonly used heat treatments are: quenching, annealing, and tempering. What kind of effects will these three methods produce? 2. Quenching: A heat treatment method in which the steel is heated to above 942 degrees Celsius to make the steel crystals in austenitic state, and then immersed in... -
Leading Manufacturer for 3 Inch Self Tapping Screws - Phillip Zinc Wafer Truss Pan Head Self Drilling Tapping Screw – Xinruifeng
Woven bag, carton, color box+ color carton, pallet etc.( Customize as customer’s request) Generally it is 10-15 days if the goods are in stock. or it is 4-5 weeks if the goods are not in stock, it is according to quantity. Our shipments depart from Tianjin Port. Fasteners for metal have a small inter-ridge distance or fine threads. Metal is the most dense material widely used in construction. When screwing a self-tapping screw into various profiles or metal sheets, it is necessary to fi... -
professional factory for Drywall Screw Strips - Black Phosphate Countersunk Rib Head Phillips Drive Drill Point with Wings Drywall Screw – Xinruifeng
● Countersunk Rib Head ● Fine Thread ● Phillips Drive ● M3.5(#6) M3.9(#7) M4.2(#8) M4.8(#10) ● From 13mm to 100mm ● 1022A ● Black/Grey phosphate; Yellow/White Zinc Plated; Nikel Plated 1. This kind of drywall screw is made according to DIN Standard. Strictly guarantee the quality of products. 2. The unique drill point, countersunk rib head, and with wings design gives it the following advantages: (1)No pre-drilling or pilot hole required. (2)Wings create a hole in the timber to prevent it fro... -
18 Years Factory Pan Head Chipboard Screws - Phillip Zinc Plated Drive Double Flat & Countersunk Head Chipboard – Xinruifeng
1. The Chipboard Screw is also called Screw for Particleboard or Screw MDF. It’s designed with a countersunk head ( usually a double countersunk head), a slim shank with an extremely coarse thread, and a self-tapping point. 2. The countersunk double countersunk head: The flat-head makes the chipboard screw stay level with the material. In particular, the double countersunk head is designed for increased head strength. 3. The thin shaft: The thin shaft helps to prevent the material from split...
- +86 18920480863
- +86 13820522567
- xinruifeng@xrfscrew.com
