Product Description

Auro Threads is kind of thread which can lift the loose skin and is a thread can be used in non-invasive cosmetic. Imbedding the absorbable suture under the skin to lift it and to incent the growth of collagens. This treatment is featured with high safety, adjustability, short-term response. Once the thread is absorbed, the collagens starts to grow and this will be last 2 years at most. With this advantage, it will promote more collagens, angiogenesis, blood circulation, skin reproducing and tighten and lift and improve the skin.
Auro Threads are made of materials which will dissolve after a certain period of time.

Auro Threads are made of materials which will dissolve after a certain period of time.
Materials like Poly-P-dioxanone PDO ,PCL, Poly-L-Lactic Acid (PLA/ PLLA) are colourless, crystalline, biodegradable synthetic polymer used mainly for biomedical applications.
Auro Thread Lift is the latest and revolutionary treatment for skin tightening and lifting as well as V-line lifting.It is made of PDO (Polydioxanone) material so naturally absorb in the skin and continuously stimulate collagen
aynthesis.

Many designs and types are available such as: Barbed, Mono,Screw Cog, Cone, Spiral, Tornado ,Mesh Thread ,double needle thread and etc.

PDO (Polydioxanone) dissolves after 6-9 months
PLLA (Poly L Lactic Acid) dissolves after 12-18 months
PCL (Polycaprolactone) dissolves after 24- 36 months.

PDO (Polydioxanone) thread is a thread with no cones, thus no damage to the tissue. This has been widely used in medicine as subcutaneous sutures, and thus it is very safe.It is effective in self-stimulation of cell to create collagen and elastic. It will be fully dissolved in the body. This is biodegradable, biocompatible, safe and dissolved in the body.
The procedure is suitable for most people from 25 onwards, when the effects of ageing become apparent. Ageing causes the skin tissue to thin because the collagen and elastin fibre break down, which results in sagging skin, deep creases, folds and wrinkles. PDO threads reverse the effects of ageing and improve the quality of skin.

If the patient does not want to have a face lift surgery, thread lift can be a very effective alternative. Threads are implanted into the sub-dermal skin and stimulate the production of collagen and the skin becomes firmer, elastic and moisturised. The thread dissolves itself in few months but the effect lasts longer than the regular dermal filler. The procedure is very simple, safe and almost painless
Characteristics
Instant Skin Lifting through mechanical effects
Cellular Renewal
Collagen stimulation neovascularization to improve skin texture, fine lines and elasticity
Skin Tightening, by contracting fat tissue

Screw is used to make collagen, and Cog is used to improve, because there is barbs, which can fix the skin level well. Generally speaking, the duration of Cog in the body will be 2-4 months longer than that of Mono and Screw.

For customzied service, such as more models and sizes of PDO thread, PCL thread, 
PLLA thread, package customization, etc, please contact us.

Q: What is the MOQ ? Can I mix with different models?

A: MOQ is only 1 pack! You can mix with different models.

Q: Is the Auro PDO thread safe?

A: A large number of old customers are enough to prove it is safe.

Q: How long does the effect of Auro PDO thread last?

A: The thread can be absorbed by the body for about 6-8 months,the effect is sustainable for about 2 years

Q: Can I pay by credit card?

A: Certainly.

Q: When will you arrange the dispatch once I paid you?

A: Shipped in 3 days after payment .

Q: Which courier or agent do you use?

A: sually, we use DHL, EMS, FED, UPS, TNT some international courier.

Q: How long can we receive the PDO thread?

A: About 3-10 days. But about 10-20 days by ePacket.

We are the professional manufacturer of Auro Thread We have done this business for more than 10 years and There are
Four types of products can be Choosed, PDO Thread,PCL Thread and PLLA Thread. These Four products make it possible to quickly and 
effectively meet the vast majority of patient’s needs for correction and augmentation of wrinkle and folds.
We can make sure the good quality and we have experience to send the goods.
I have confident you will love our product.
Any question,please feel free to contact me. 
Looking forward to the cooperation with you soon.

We can provide you 365 days of service
We can provide you good quality products
We can solve your questions about the product
We can provide you a variety of payment methods
We can provide you a variety of modes of transport
We can track your cargo transport until you receive it 
We can provide you the most reasonable price
We can provide you the best after-sales service

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.