What is derma roller?
Derma Roller is well also known as a microneedling device, is a skincare tool used to improve the appearance of the skin by stimulating collagen production and enhancing the absorption of skincare products. It consists of a small roller with fine, tiny needles that create micro-injuries on the skin's surface, promoting skin regeneration and repair
The derma roller consists of roller head, handle, and packaging case. The roller head is mainly made by plastic molded roller with lots of metal needles (optional for192 needles, 540 needles,1200 needles) around it. It’s widely used in SPA and beauty salon for personal skin treatment. Sometimes it’s also used at home for trained personal usage.
How does derma roller work?
As we know, the roller consists of lots of sharp metal needles(SUS 304 with gold electro-plated), when we roller over the wheel head on the skin, the roller needles will puncture the skin. The punctured holes in the skin are only outer top surface of skin, which would not damage original inner skin. Then the injury will fall off when there is a newly-growing of skin. This is how a derma roller works. However there are many other usage for derma roller, such as, scar tissue repair, grow hair,
When the skin is punctured, this creates a controlled skin injury. It does not cause actual damage to the outer layer of skin. The needles help to break down any scar tissue.
Different Types of Derma roller
1. Seamless Derma Roller
Seamless Derma Roller means the roller head comes without any seam, all the needles are injection molded into the wheel head, and the needles would never have a chance to loose nor drop off from the wheel head. Meanwhile, the seamless derma roller has no any gap in the whole roller head. The metal needles are completely integrated in the wheel header by injection molding process, however the traditional derma roller are composed with stamped disk needles.
Compared to traditional derma roller, the biggest advantages for seamless derma roller is easy to sterilize, and more essence can be completely assimilated while using. However the price for seamless derma roller is more expensive than traditional one.
Needle Length:
- 0.25mm–0.50mm: Suitable for beginners or for enhancing product absorption.
- 0.50mm–1.0mm: For reducing scars, wrinkles, and improving skin texture.
- 1.0mm+: Typically used for deeper scars or professional treatments.
In the derma roller industry, we are one of few derma roller manufacturers in China who can manufacture seamless derma roller. If you want to brand your own derma roller to be competitive from others, we would be your valuable partner.
2. Disk Derma Roller
A disk derma roller is a variation of the traditional derma roller. Instead of a cylindrical roller, it features a flat, disk-shaped head with microneedles. This design allows for more precise application, especially in smaller or contoured areas of the face, such as around the nose, eyes, or lips. The disk shape can also make it easier to apply consistent pressure during use.
The Disk-type derma roller is an old type of derma roller, that composed with metal plate-needles and plastic plate wheel. The biggest pitfall for plate derma roller is hard for sterilization as there are lots of gap between plate-needle and plastic plate. However the cost of disk type derma roller is much cheaper than seamless derma roller, as the disk type derma roller is much easier to manufacture compared to seamless derma roller.
If you want to target a low price derma roller, then disk type derma roller would be a good choice.
3. Derma Stamp

A derma stamp, also known as a micro-needling stamp, is a skincare tool used for collagen induction therapy. Derma stamps are a popular at-home alternative to professional micro-needling treatments, offering a cost-effective way to achieve smoother, more youthful-looking skin.
It consists of a small handheld device with a head that contains multiple fine needles. These needles create tiny punctures in the skin, which stimulate the body's natural wound healing processes, leading to increased collagen and elastin production.
Key Benefits:
Skin Rejuvenation: Improves skin texture and tone, reducing the appearance of fine lines, wrinkles, and scars.
Enhanced Product Absorption: The micro-channels created by the derma stamp allow for better penetration of skincare products.
Minimized Pores: Regular use can help reduce the size of enlarged pores.
Scar Reduction: Effective in reducing the appearance of acne scars, surgical scars, and stretch marks.
Hair Growth: Some people use derma stamps on the scalp to stimulate hair follicles and promote hair growth.
Contract Manufacturing Service for Derma Roller, Derma Stamp, Massage Roller
Derma roller composed with wheel head, handle, packaging box, and user manual. Inno manufacturing is one stop derma roller contract manufacturer in Shenzhen China, with our own injection molding shop, mold making shop, stamping shop, and assembly lines. We manufacture diverse types of derma roller based on customer design or our ODM services.
With over 10 years of manufacturing experience in derma roller, drma stamp, and massage roller, we are able to design, engineer, and manufacture 192 needles, 540 needles, and 1200 needles derma roller with top quality and fast delivery time, as well as any type of derma stamp & massage roller. Should you have any derma roller project to run, please just contact us for a free project evaluation.
