Explore our highly-acclaimed commercial catalog featuring TPD-certified and PMTA-compliant nicotine salt e-liquids ready for global distribution.
A trusted global leader in the design, formulation, testing, and distribution of premium electronic cigarettes and nicotine salt e-liquids.
Shenzhen Esaturn Vape Co., Ltd. is a professional manufacturer and exporter specializing in the design, research, development, production, and sales of electronic cigarettes and vaping products. With years of industry experience, we are committed to providing high-quality vaping solutions for customers worldwide through innovative technology, reliable quality, and professional service.
As a modern manufacturing enterprise deeply integrated with our production facilities, we offer a comprehensive range of products, including disposable vape devices, rechargeable pod systems, vape cartridges, vape accessories, and customized OEM & ODM solutions. We continuously develop new products to meet the changing demands of the global vaping market while maintaining the highest standards of quality and performance.
Our manufacturing facility covers more than 6,000 square meters and is equipped with advanced automated production lines and modern testing equipment. Supported by an experienced team of over 1,000 skilled employees, we have a daily production capacity of up to 100,000 pieces, enabling us to fulfill both large-volume and customized orders efficiently and on schedule.
Innovation is at the core of our business. Our professional R&D team closely follows global market trends and customer preferences, continuously introducing innovative products with fashionable designs, excellent performance, and outstanding user experience. We also provide comprehensive OEM and ODM services for international vape brands, distributors, wholesalers, and retailers, helping our partners build competitive products and successful brands.
Quality is our top priority. From raw material sourcing to production, assembly, testing, and packaging, every process is carried out under a strict quality management system. Each product undergoes multiple inspections to ensure safety, reliability, and consistent performance before shipment. Our commitment to quality has earned us the trust of customers across North America, Europe, Russia, the Middle East, Southeast Asia, and many other international markets.
At Shenzhen Esaturn Vape Co., Ltd., we always adhere to the principle of "Customer First, Quality First, Service First." We believe that helping our customers succeed is the foundation of our own success. By offering competitive pricing, reliable products, fast delivery, and responsive after-sales support, we strive to establish long-term, mutually beneficial partnerships with clients around the world.
As globalization continues to create new opportunities, Shenzhen Esaturn Vape Co., Ltd. remains dedicated to bringing high-quality Chinese vaping products to the international market. We sincerely welcome partners from around the world to work with us and create a brighter future together through innovation, trust, and win-win cooperation.
Understanding the chemistry, thermodynamic profiles, and market transformations dictating the modern vaping sector.
By neutralizing the alkaline nature of freebase nicotine with selected organic acids (e.g., benzoic, salicylic, or levulinic acid), our engineers create protonated nicotine salts. This significantly decreases the pH level of the solution, preventing volatile oxidation and ensuring structural chemical longevity under diverse thermal storage conditions.
Nicotine salts dissolve rapidly inside the pulmonary membranes, mirroring the natural absorption dynamics of conventional combustion cigarettes. This near-instant absorption pathway satisfies consumer nicotine cravings within 7 to 10 seconds of inhalation, encouraging lower puff frequencies and extending device efficiency.
Conventional freebase nicotine creates severe throat irritation (harshness) at strengths exceeding 12mg/mL. Conversely, Esaturn Vape's premium salt formulations maintain a smooth, satisfying throat-hit even at higher concentrations (e.g., 20mg/mL to 50mg/mL), optimizing performance for low-wattage mouth-to-lung (MTL) devices.
The global e-liquid landscape is transitioning heavily toward synthetic nicotine salts and localized regional profiles. Due to increasingly strict chemical trace standards globally, synthetic (tobacco-free) nicotine salts have experienced a compound annual growth rate (CAGR) of over 18.2%. Enterprise procurers are seeking cleaner, highly refined, odor-free salt carrier bases that exhibit no localized flavor degradation over extended retail storage lifespans.
We work in alignment with global procurement agents to provide fully characterized raw materials and formulated bulk products that meet stringent corporate and state criteria.
| Chemical/Physical Metric | Standard Specification | Quality Verification Method | B2B Target Application |
|---|---|---|---|
| Nicotine Purity | ≥ 99.8% (Free of heavy metals & isomers) | HPLC (High-Performance Liquid Chromatography) | Premium OEM E-Liquid Base |
| Acid Neutralization Options | Benzoic Acid, Salicylic Acid, Levulinic Acid | GC-MS / NMR Spectroscopy | Throat hit customization (Soft / Medium / Sharp) |
| Water Content (KF) | ≤ 0.5% | Karl Fischer Titration | Prevention of formulation discoloration |
| Heavy Metals (Pb, As, Hg, Cd) | < 0.01 ppm (Undetectable) | ICP-MS (Inductively Coupled Plasma Mass Spec) | FDA / PMTA safety compliance dossiers |
| Diacetyl & Acetyl Propionyl | Zero Detectable Limits | Gas Chromatography (GC-FID) | EU TPD & UK MHRA Notification Approval |
| Carrier Ratio Consistency | Customized PG/VG (50:50, 40:60, 30:70) | Refractive Index & Density Analysis | Optimized wick-to-coil vaporization |
A step-by-step visual inside our 6,000㎡ industrial park showcasing precise raw material preparation, modern assembly lines, automated machinery, and quality testing chambers.
Custom OEM/ODM manufacturing frameworks structured to address regional legal parameters and consumer hardware profiles.
Formulations locked at a maximum of 20mg/mL nicotine strength, packaged in certified 10ml child-resistant, dropper-tip units. Complete with multi-language safety booklets and declared toxicological profiles ready for rapid submission to EU Member State portals.
Providing high-strength formulations (up to 50mg/mL) utilizing ultra-pure USDA-grade carrier solvents. Formulated with intensive chemical analysis records, stability monitoring profiles, and environmental evaluation documentation suited for PMTA submissions.
We systematically adjust the vegetable glycerin (VG) and propylene glycol (PG) balance to complement coil ohm ratings. Ranging from 50/50 ratios for low-power pod systems to customized 30/70 ratios for advanced mesh-coil systems, ensuring zero leakage and dry burns.
How Esaturn Vape is spearheading next-generation formulations and sustainable aerosol delivery mechanisms.
R&D trials are actively evaluating natural dicarboxylic acid ligands. The objective is to refine the molecular release rate of aerosols, offering equivalent psychological satisfaction at substantially reduced systemic concentrations.
In accordance with global green initiatives, we are engineering non-toxic, post-consumer recycled (PCR) plastics and bio-degradable casing shells to mitigate global landfill waste associated with disposable devices.
By implementing nitrogen gas blankets inside our automated bulk mixers and bottle filling channels, we systematically eliminate ambient oxygen interactions, establishing an unparalleled 2-year shelf-life stability.
Essential technical and logistical queries resolved by our senior production and chemical compliance team.
Nicotine salts are formed by combining pure nicotine with select organic acids, resulting in a lower pH solution. This reduction in pH provides a significantly smoother throat hit, enabling higher concentrations (such as 20mg/ml or 50mg/ml) to be vaped comfortably without harshness. Additionally, nicotine salts enter the bloodstream faster than freebase nicotine, satisfying cravings within seconds, which aligns closely with the sensory profile of traditional tobacco smoking.
Our TPD compliance workflow is highly structured. We ensure all consumer-facing bottles have a maximum volume of 10ml and a maximum nicotine concentration of 20mg/ml. Products undergo extensive emission testing in ISO/IEC 17025 accredited laboratories to prove the absence of dangerous additives like diacetyl. Finally, we compile and submit full toxicological dossiers to the EU Common Entry Gate (EU-CEG) portal prior to export.
Benzoic acid is the industry standard for creating nicotine salts, yielding a moderate pH and a satisfying, immediate nicotine delivery. Salicylic acid lowers the pH even further, which reduces throat harshness to a minimum, creating an exceptionally smooth sensation suited for delicate fruit and mint flavors. We offer both variations under our custom OEM formulation services to match specific brand profiles.
Yes. We supply both high-grade USP tobacco-derived nicotine salts and synthetic nicotine salts. Synthetic nicotine is manufactured in state-of-the-art chemical synthesis facilities, resulting in a virtually odorless, tasteless molecule free of the organic impurities sometimes present in tobacco plants. This choice is highly favored by brands targeting markets with specific tobacco excise tax exemptions or strict definitions.
Every batch undergoes rigorous quality assurance protocols in our analytical facility. We utilize High-Performance Liquid Chromatography (HPLC) to verify precise nicotine concentrations and Gas Chromatography-Mass Spectrometry (GC-MS) to ensure pure composition and flavor stability. Additionally, we conduct refractive index testing, density validation, and micro-biological screenings to provide a certified Certificate of Analysis (COA) with each shipment.
Our standard OEM MOQs range between 5,000 to 10,000 units per flavor profile, depending on the packaging customization and device configuration. Standard production lead times average 15 to 25 business days from final artwork and formulation approval, supported by our robust daily production volume of 100,000 units.
Explore our secondary selection of certified vapor products, synthetic nicotine salts, and customized hardware components.
Esaturn Vape