+86 13820522567
xinruifeng@xrfscrew.com
English
首页
公司简介
公司概况
公司历史
企业文化
认证证书
产品
干壁钉
纤维板钉
钻尾钉
自攻钉
工厂介绍
工厂车间
工艺流程
公司设备
新闻
联系我们
联系我们
FAQs
get_
Products
首页
Featured
Featured
Top Quality Pan Framing Head Self Drilling Screw - 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...
立即咨询
详情
High definition Set Screw Kit - 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...
立即咨询
详情
Manufacturer of Hexagon Head Self Drilling Screws - 3.5X10mm Hexagonal Head Drill Point Screw White Zinc Plated Self Drilling Screws – Xinruifeng
1. A self-drilling screw is a type of tool that has the same design features as a drill bit or cutting tool. As the name implies, self-drilling screws do not require a pilot hole in order to perform as a fastener. 2. Their function is governed by the same rules that apply to cutting tools, which are speed of cutting, feed rate, depth of required cut, and type of material to be connected. They are designed to work on soft steel, wood, and metals. 3. The types and varieties of self-drilling scr...
立即咨询
详情
Factory best selling Self Drilling Screw Machine - 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...
立即咨询
详情
Cheap PriceList for Self Drilling Tapping 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...
立即咨询
详情
China wholesale Chipboard Screws - 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...
立即咨询
详情
Best Price on Self Cutting Screws - Wholesale Chinese Phillips Pan Head Pan Framing Head Self Tapping Screw – Xinruifeng
1. Self-tapping 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: 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 clearance betw...
立即咨询
详情
factory Outlets for Tapping Screw - 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...
立即咨询
详情
Wholesale Discount Chipboard Screws Sizes – Factory Produce High Strength Roof Screw Square Drive Socket Chipboard 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...
立即咨询
详情
High definition Hex Self Drilling Screws - White Zinc Plated CSK Head Phillips Drive Self Drilling 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 screw is made according to DIN Standard. Strictly guarantee the quality of products. 2: The CSK head self drilling screw has following advantages: *No pre-drilling or pilot hole required. *No head out after screw fixed in the profile. 3: We have our own heat treatment produce line. Heat-treat...
立即咨询
详情
Factory wholesale drilling screw - 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...
立即咨询
详情
High Quality Bugle Head Drywall 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...
立即咨询
详情
<<
< Previous
77
78
79
80
81
82
83
Next >
>>
Page 80 / 172
留下你的联系方式:
把你的信息写在这里并发送给我们。