Explore our engineering-first product lineups, featuring state-of-the-art synthetic filaments and high-density tufted heads for specialized skincare and oral care brand partners.
Bridging synthetic polymer physics with dermal application requirements to serve high-end cosmetic and oral care brands.
By integrating filament extrusion and product injection molding in-house, we eliminate intermediate supply steps, reducing raw material and handling costs by up to 22% compared to outsourced competitors.
We synthesize bespoke nylon variants (PA610, PA612) and biodegradable polyesters, adjusting tip diameter, chemical resistance, and bend recovery indexes based on specific clinical target outcomes.
Our operations comply with stringent FDA, REACH, and RoHS protocols. This guarantees seamless import clearance and compliance safety for cosmetic brands targeting demanding consumer territories.
Shenzhen Jiasheng Industrial Co., Ltd. was established in 1991. At the beginning of its establishment, we mainly produced synthetic filaments, which were widely used in hair brushes, toothbrushes, makeup brushes, false eyelashes and other fields. After years of research and development, we have accumulated rich experience in the performance of filaments and the development and application of new materials.
Because we want to get closer to consumers and understand the market needs in depth so that materials can be used more widely, in 2008 we joined forces with downstream manufacturers to start the production of hair brushes, toothbrushes, makeup brushes, and finished false eyelashes.
As plastics pollute the environment increasingly, we are also looking for ways to continuously improve the service life of our products and continue to increase the use of recyclable, degradable and other environmentally friendly materials.
In response to the impact of global geopolitical uncertainties and trade barriers, we have begun preparing to build production bases in Thailand and Vietnam in 2024 to achieve global production capacity and protect our international partners' logistics paths.
How our structural integration of raw filament chemistry and downstream brush engineering delivers a distinct market edge.
Since our establishment, we have always prioritized investment in research and development, and have continuously tried innovative processes and cutting-edge materials to improve quality and efficiency. We have always regarded it as our responsibility to provide better quality products and minimize carbon emissions and reduce plastic pollution, constantly trying the application and substitution of environmentally friendly materials.
Customization capabilities: We can customize products according to customer needs, including design, material selection, functional configuration, etc., to meet customers' personalized needs.
Quality control: We have a strict quality management system from raw materials to finished products, which can ensure that product quality meets customer requirements and provide stable and reliable products.
Real-time tensile stress testing and thermal deformation indexing inside our class-10,000 clean laboratories.
Engineering eco-friendly personal care tools that withstand aggressive chemical formulations and anti-aging cosmetics.
Tailoring dimensional stability, tip morphology, and mechanical stiffness for global beauty and dental brands.
Minimizing geopolitical exposure and tariff overheads through multi-market manufacturing centers.
Pioneering the next generation of biocompatible polymer filaments and precision personal care tools.
Transitioning from traditional petroleum-based nylon to 100% bio-based polyamides derived from castor oil (PA610, PA612). Developing soft micro-tapered tips (0.01mm) specifically optimized for gentle anti-aging makeup application and skin barrier protection.
Introducing monomaterial toothbrush heads that eliminate internal metal anchors. Utilizing sonic welding to fuse filaments directly to the brush plate, enabling 100% recycling without dismantling.
Compounding safe silver-ion and zinc-pyrithione antimicrobial compounds directly into polymer blends during extrusion. This suppresses bacterial colonization on makeup and massage brushes, protecting acne-prone and aging skin.
Achieving carbon neutrality across our manufacturing bases in China, Thailand, and Vietnam through rooftop solar microgrids, closed-loop water systems, and 100% circular polymer recycling loops.
Direct technical answers addressing the key procurement challenges faced by global B2B brands.
PA610 (derived from bio-based castor oil) and PA612 exhibit exceptionally low water absorption rates compared to basic Nylon 6 or 66. This allows them to maintain stiffness and bend recovery when wet. The higher elasticity protects skin barriers from rough, uneven friction, which can lead to micro-tears and accelerate signs of aging.
We are one of the few factories globally that controls the entire value chain from raw plastic extrusion to final product assembly. We run real-time tensile, stiffness, and heat-resistance checks inside our lab facility. Each batch undergoes continuous-run testing to check wear rate, fiber density, and chemical resilience.
We supply GRS (Global Recycled Standard) verified post-consumer recycled plastics, FSC-certified bamboo and cork composites, and bio-based filament alternatives. All synthetic filaments comply with REACH (EU) and RoHS standards, and are free of BPA, phthalates, and heavy metals.
This triple-hub strategy reduces geopolitical risks and protects against sudden tariff increases. If needed, we can shift production between Shenzhen, Thailand, and Vietnam. This allows you to optimize shipping costs and customs clearance for your target market.
Yes, we design custom filament shapes, such as cross-shaped, trilobal, or hollow profiles, to meet your specific exfoliation, foaming, or skin stimulation goals. We also configure custom tufting patterns and heat-fusion parameters to fit your custom electric handle mechanics.
Explore our specialized filaments, aluminum ferrule tubes, and sonic-compatible brush replacements engineered for global brand lines.
Jiasheng
