I. introduction:

The surface is generally galvanized, nickel-coated, polishing treatment, can increase the use of products, durable, prevent rust.

All the prices below are the same as the price of matte and black.

card packing flat head price and  quantity are as follows:

The standard flat head is priced  5.2.    96 PCS/CTN

Middle size  flat head  price 6.0 yuan.   72 PCS/CTN

Longest size flat head  The price of 6.4 yuan   72 PCS/CTN

The ball head price and packing quantity are as follows:

The standard ball head price  5.7.       96 PCS/CTN
middle size ball head price 6.6 yuan.       72 PCS/CTN
Longest size  ball head   The price of 7.0 yuan     72 PCS/CTN

The star head  price and the packing quantity of   as follows:
Standard star head   price 5.7          96 PCS/CTN
middle size  star head price 6.6.         72 PCS/CTN
Longest size star head  The price of 7.0          72 PCS/CTN

9PCS plus long cartridge for nickel plating hexagonal price 7.5      54 PCS/ctn

9PCS long high-grade matte price 9.5     48 PCS/ctn

I. introduction:
Allen wrench is also called Allen wrench. The common English names are \"Allen key\" and \"Hex key\" (or Hexwrench). Said the \"wrench\" in the name of \"twisted\" action, it embodies the inner hexagon spanner and other common tools (such as a screwdriver and phillips screwdriver), one of the most important differences between it through the torque applied to the screw force, greatly reduces the user's strength. It can be said that in the modern furniture industry involved in the installation tool, the hexagon wrench is not the most commonly used, but it is the most useful.
In addition, according to the shape of the screw, hex socket wrench can also be divided into flat head hex socket, ball head hex socket and star Allen, and size also has extended hex, long Allen and standard socket head.
Application in daily life the most common inner hexagon spanner is commonly done by winding vanadium steel processing, commonly known as (CRV), after a lot of heat treatment, hardness is high, the price is very high also, relatively speaking, is very practical.
The surface is generally galvanized, nickel-coated, polishing treatment, can increase the use of products, durable, prevent rust.
The hexagon price and packing quantity are as follows:

Two: the history

When it comes to the origin of hexagon wrench, we must start with the inner hexagon screw. In some non-english speaking countries in Europe, \"Allen key\" is called. 

Hexagon socket wrench (3 pieces)
\"Unbrako key\", the \"Unbrako\", was actually the original hexagonal screw brand created around 1911 by the Standard Pressed Steel Company. SPS[1] had previously imported an internal four - Angle screw from the UK, but the price was very expensive. In order to save money, the SPS company decided to produce it itself. H. t. Hallowell, the founder of SPS, said in his book: \"we started trying to make screws that were as square as the UK, but soon found that the screws would not be accepted in the United States. So we decided to add hexagonal holes to the screws. Hallowell's explanation of this history is vague, but it has been speculated that the SPS were modified to avoid patent disputes with the four corners. In short, the SPS company began to produce the new hexagon screw and trademarked the name \"Unbrako\", a homonym for \"unbreakable\", meaning \"unbreakable\". After that, hexagonal screws gradually replaced the inner four Angle screws as the new industry standard, which is widely used in automobile, aircraft, machinery and furniture manufacturing industries.
\"Allen key\".
The inner hexagon screw needs to be matched with the wrench when it appears. All kinds of wrenches were made in the years when the \"Unbrako\" hexagonal screws were popular in the United States, but they did not have a uniform name. Until 1943, is located in Connecticut Allen company registered trademark for the production of Allen key, named \"Allen wrench or key\", after with Allen company growing influence, \"Allen key\" gradually became common name of Allen key.

Three: advantages
The inner hexagon wrench can be handed down to today and become an indispensable tool in the industrial manufacturing industry. The key lies in its unique features and many advantages:
1. It's simple and light.
2. There are six contact surfaces between the hexagon screw and the wrench, and the force is sufficient and not easily damaged.
3. It can be used to twist the screws in the deep hole.
4. The diameter and length of the wrench determine its torque.
5. It can be used to screw very small screws.
6. Easy to manufacture and low cost.
7. Both ends of the wrench can be used.
Name of product: hexagon socket wrench.
The supporting model: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm, 22mm, 27mm.
Material: vanadium steel.
The processing of the goods: subsurface plating heat treatment.
Product hardness: HRC55. 


Iv: about us

Sheng navigation hardware tools co., LTD. Is located in the world's largest small commodity market - yiwu international trade city, zhejiang province, independent with production and marketing sales network, with the growth of the whole yiwu international trade city gradually set up a complete products production and sales of industrial chain, built up his own a well-known brand - sheng navigation hardware tools. Main sales axes, fasteners, hammer, screwdriver, cutting tools, pipe wrench, bolt cutter, wire brush, vacuum oil gun, glue gun, gun, masonry chisel, sealing machine, plastering trowel, crowbar wrecking bar, lock, battery clip, bricklaying knife, garden shears and so on a series of high quality hardware tools. Our products all have good quality and favorable competitive price, products are sold all over the world. It is well received by domestic and foreign customers. Welcome general buyer to visit guidance.
Best regards.

I. introduction:
Allen wrench is also called Allen wrench. The common English names are \"Allen key\" and \"Hex key\" (or Hexwrench). Said the \"wrench\" in the name of \"twisted\" action, it embodies the inner hexagon spanner and other common tools (such as a screwdriver and phillips screwdriver), one of the most important differences between it through the torque applied to the screw force, greatly reduces the user's strength. It can be said that in the modern furniture industry involved in the installation tool, the hexagon wrench is not the most commonly used, but it is the most useful.
In addition, according to the shape of the screw, hex socket wrench can also be divided into flat head hex socket, ball head hex socket and star Allen, and size also has extended hex, long Allen and standard socket head.
Application in daily life the most common inner hexagon spanner is commonly done by winding vanadium steel processing, commonly known as (CRV), after a lot of heat treatment, hardness is high, the price is very high also, relatively speaking, is very practical.
The surface is generally galvanized, nickel-coated, polishing treatment, can increase the use of products, durable, prevent rust.

Two: the history

When it comes to the origin of hexagon wrench, we must start with the inner hexagon screw. In some non-english speaking countries in Europe, \"Allen key\" is called. 


Allen key
\"Unbrako key\", the \"Unbrako\", was actually the original hexagonal screw brand created around 1911 by the Standard Pressed Steel Company. SPS[1] had previously imported an internal four - Angle screw from the UK, but the price was very expensive. In order to save money, the SPS company decided to produce it itself. H. t. Hallowell, the founder of SPS, said in his book: \"we started trying to make screws that were as square as the UK, but soon found that the screws would not be accepted in the United States. So we decided to add hexagonal holes to the screws. Hallowell's explanation of this history is vague, but it has been speculated that the SPS were modified to avoid patent disputes with the four corners. In short, the SPS company began to produce the new hexagon screw and trademarked the name \"Unbrako\", a homonym for \"unbreakable\", meaning \"unbreakable\". After that, hexagonal screws gradually replaced the inner four Angle screws as the new industry standard, which is widely used in automobile, aircraft, machinery and furniture manufacturing industries.
\"Allen key\".
The inner hexagon screw needs to be matched with the wrench when it appears. All kinds of wrenches were made in the years when the \"Unbrako\" hexagonal screws were popular in the United States, but they did not have a uniform name. Until 1943, is located in Connecticut Allen company registered trademark for the production of Allen key, named \"Allen wrench or key\", after with Allen company growing influence, \"Allen key\" gradually became common name of Allen key.


Three: advantages
The inner hexagon wrench can be handed down to today and become an indispensable tool in the industrial manufacturing industry. The key lies in its unique features and many advantages:
1. It's simple and light.
2. There are six contact surfaces between the hexagon screw and the wrench, and the force is sufficient and not easily damaged.
3. It can be used to twist the screws in the deep hole.
4. The diameter and length of the wrench determine its torque.
5. It can be used to screw very small screws.
6. Easy to manufacture and low cost.
7. Both ends of the wrench can be used.
Name of product: hexagon socket wrench.
The supporting model: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm, 22mm, 27mm.
Material: vanadium steel.
The processing of the goods: subsurface plating heat treatment.
Product hardness: HRC55. 

Iv: about us

Sheng navigation hardware tools co., LTD. Is located in the world's largest small commodity market - yiwu international trade city, zhejiang province, independent with production and marketing sales network, with the growth of the whole yiwu international trade city gradually set up a complete products production and sales of industrial chain, built up his own a well-known brand - sheng navigation hardware tools. Main sales axes, fasteners, hammer, screwdriver, cutting tools, pipe wrench, bolt cutter, wire brush, vacuum oil gun, glue gun, gun, masonry chisel, sealing machine, plastering trowel, crowbar wrecking bar, lock, battery clip, bricklaying knife, garden shears and so on a series of high quality hardware tools. Our products all have good quality and favorable competitive price, products are sold all over the world. It is well received by domestic and foreign customers. Welcome general buyer to visit guidance.
Best regards.

I. introduction:
Allen wrench is also called Allen wrench. The common English names are \"Allen key\" and \"Hex key\" (or Hexwrench). Said the \"wrench\" in the name of \"twisted\" action, it embodies the inner hexagon spanner and other common tools (such as a screwdriver and phillips screwdriver), one of the most important differences between it through the torque applied to the screw force, greatly reduces the user's strength. It can be said that in the modern furniture industry involved in the installation tool, the hexagon wrench is not the most commonly used, but it is the most useful.
In addition, according to the shape of the screw, hex socket wrench can also be divided into flat head hex socket, ball head hex socket and star Allen, and size also has extended hex, long Allen and standard socket head.
Application in daily life the most common inner hexagon spanner is commonly done by winding vanadium steel processing, commonly known as (CRV), after a lot of heat treatment, hardness is high, the price is very high also, relatively speaking, is very practical.
The surface is generally galvanized, nickel-coated, polishing treatment, can increase the use of products, durable, prevent rust.

Two: the history

When it comes to the origin of hexagon wrench, we must start with the inner hexagon screw. In some non-english speaking countries in Europe, \"Allen key\" is called. Allen key
\"Unbrako key\", the \"Unbrako\", was actually the original hexagonal screw brand created around 1911 by the Standard Pressed Steel Company. SPS[1] had previously imported an internal four - Angle screw from the UK, but the price was very expensive. In order to save money, the SPS company decided to produce it itself. H. t. Hallowell, the founder of SPS, said in his book: \"we started trying to make screws that were as square as the UK, but soon found that the screws would not be accepted in the United States. So we decided to add hexagonal holes to the screws. Hallowell's explanation of this history is vague, but it has been speculated that the SPS were modified to avoid patent disputes with the four corners. In short, the SPS company began to produce the new hexagon screw and trademarked the name \"Unbrako\", a homonym for \"unbreakable\", meaning \"unbreakable\". After that, hexagonal screws gradually replaced the inner four Angle screws as the new industry standard, which is widely used in automobile, aircraft, machinery and furniture manufacturing industries.
\"Allen key\".
The inner hexagon screw needs to be matched with the wrench when it appears. All kinds of wrenches were made in the years when the \"Unbrako\" hexagonal screws were popular in the United States, but they did not have a uniform name. Until 1943, is located in Connecticut Allen company registered trademark for the production of Allen key, named \"Allen wrench or key\", after with Allen company growing influence, \"Allen key\" gradually became common name of Allen key.

Three: advantages
The inner hexagon wrench can be handed down to today and become an indispensable tool in the industrial manufacturing industry. The key lies in its unique features and many advantages:
1. It's simple and light.
2. There are six contact surfaces between the hexagon screw and the wrench, and the force is sufficient and not easily damaged.
3. It can be used to twist the screws in the deep hole.
4. The diameter and length of the wrench determine its torque.
5. It can be used to screw very small screws.
6. Easy to manufacture and low cost.
7. Both ends of the wrench can be used.
Name of product: hexagon socket wrench.
The supporting model: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm, 22mm, 27mm.
Material: vanadium steel.
The processing of the goods: subsurface plating heat treatment.
Product hardness: HRC55. 

Iv: about us

Sheng navigation hardware tools co., LTD. Is located in the world's largest small commodity market - yiwu international trade city, zhejiang province, independent with production and marketing sales network, with the growth of the whole yiwu international trade city gradually set up a complete products production and sales of industrial chain, built up his own a well-known brand - sheng navigation hardware tools. Main sales axes, fasteners, hammer, screwdriver, cutting tools, pipe wrench, bolt cutter, wire brush, vacuum oil gun, glue gun, gun, masonry chisel, sealing machine, plastering trowel, crowbar wrecking bar, lock, battery clip, bricklaying knife, garden shears and so on a series of high quality hardware tools. Our products all have good quality and favorable competitive price, products are sold all over the world. It is well received by domestic and foreign customers. Welcome general buyer to visit guidance.
Best regards.