18 years of production experience
To Strive Forward No Energy Waste
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To Strive Forward No Energy Waste
Milan, the beating heart of Italy's economy and the capital of the Lombardy region, represents a unique intersection of historic automotive passion and cutting-edge industrial manufacturing. As a leading Carburetor Spray Supplier, we recognize that the Milanese market demands more than just a cleaning agent; it requires a precision tool designed to maintain the mechanical integrity of both classic Italian masterpieces and modern industrial machinery.
From the legendary workshops near Monza to the private collections in the Brera district, Milan has a deep-rooted connection with internal combustion engines. While modern fuel injection has taken over the passenger car market, the "Classic Car" culture in Milan remains incredibly vibrant. Restoring a vintage Alfa Romeo or a classic Vespa requires specialized Carburetor Sprays that can dissolve heavy gum, varnish, and carbon deposits without damaging sensitive vintage components. Our products are engineered to penetrate deep into throttle bodies and venturis, ensuring that the "Cuore Sportivo" (Sporting Heart) of these engines continues to beat perfectly.
Beyond the glamour of the automotive world, Milan is surrounded by one of Europe's densest industrial clusters. Small and medium enterprises (SMEs) in Sesto San Giovanni and Rho rely on small engines for generators, pressure washers, and specialized manufacturing equipment. These engines often operate in demanding environments where dust and fuel residues can clog carburetors, leading to downtime. A high-quality carburetor cleaner is essential for preventative maintenance, reducing fuel consumption and emissions—a critical factor given Milan’s strict environmental regulations and the "Area B" and "Area C" low-emission zones.
The aerosol industry is undergoing a digital and chemical revolution. As an AI-driven manufacturing partner, we are at the forefront of this shift. Modern trends in Milan and the wider EU market are moving toward "Green Chemistry." This includes the reduction of Volatile Organic Compounds (VOCs) and the introduction of non-chlorinated formulas that provide high cleaning efficiency without the environmental footprint. Our R&D centers are currently optimizing formulas that offer a "Rapid Evaporation Profile," allowing Milanese mechanics to clean and reassemble components in record time, reflecting the fast-paced nature of the city.
Welcome To Learn About Our Company
Guangdong Depur Biotechnology Co., Ltd. is a core manufacturing factory under the Hengchang Group. Relying on the Group's over ten years of in-depth accumulation in the aerosol industry since its establishment in 2014, it has built a modern source manufacturing benchmark integrating R&D, production, and sales. The company focuses on technological innovation in aerosol and liquid products, with customized one-stop solutions at its core, providing safe and efficient, full-chain OEM/ODM services to global brand owners and distributors, deeply covering multiple fields such as personal care, home cleaning, and automotive maintenance.
Our carburetor and throttle body cleaners are utilized across various sectors in the Milan metropolitan area:
The company's new production base is scheduled to be completed and put into operation in November 2025, located in Nanxiong, Guangdong, covering an area of 50 mu, with a total investment of 126 million yuan. It is planned to build 3 Class A workshops and 1 Class C workshop, equipped with 100,000-level clean production spaces, and 11 fully automatic aerosol production lines and 2 liquid filling lines, with a daily production capacity of 600,000 cans. At the same time, a 9,000-square-meter intelligent warehousing system will be built to achieve full-process intelligent control of production and warehousing. The base has passed the dual certifications of ISO9001 quality system and ISO14001 environmental system, and has formed a professional quality inspection team of 12 people with an average of over 6 years of experience. It completes more than 8,000 batches of product tests throughout the year, with a detection data accuracy rate of 99.8%, strictly controlling the entire process from raw material storage to finished product delivery, laying a solid foundation for product quality.
Relying on the Guangzhou Huadu Research and Development Center established in August 2025, the company has built an innovative service system with rapid response: sample production within 3 hours, formula optimization within 24 hours, and precise product problem location within 3 hours. It has accumulated over 3,000 mature formulas and launches more than 50 new products each year. It also possesses five special qualifications.
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Powerful White Shoe Cleaner Foam Spray - For Stubborn Stains and Yellowing
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VC 8D Hyaluronic Acid Hydrating Spray - Instant Moisture Boost
High-Performance SPF50+ PA++++ Sunscreen Spray - UV Protection
OEM High-Temperature Lithium Grease Spray - Industrial Grade
260ml Waterproof Protector Spray for Shoes - Anti-Stain & Anti-Dust
As we look toward 2030, the demand for high-performance chemical maintenance in Milan will be driven by the "Right to Repair" movement and the circular economy. Keeping existing internal combustion engines running at peak efficiency is now seen as a sustainable alternative to premature replacement. Our Carburetor Sprays are designed to extend engine life, reduce harmful particulates, and ensure compliance with Euro 6 and upcoming Euro 7 standards.
Furthermore, the integration of smart manufacturing in our Guangdong facility—featuring 11 fully automatic aerosol production lines—ensures that every can delivered to the Milanese market meets the highest international standards. With a daily capacity of 600,000 cans and an intelligent warehousing system, we provide the supply chain stability that Milan’s industrial distributors require.
Whether you are a distributor in the Lombardy region or a professional workshop manager in Milan, our products offer the perfect balance of high-tech performance and cost-effective reliability. By combining over 18 years of industry experience with a forward-looking R&D approach (evidenced by our 3,000+ mature formulas), we are more than just a supplier—we are your partner in mechanical excellence.
From shoe care in the fashion capital to engine care in the industrial heartland, Guangdong Depur Biotechnology Co., Ltd. delivers quality that transcends borders. Explore our range of specialized sprays today and experience the difference that precision aerosol technology can make for your Milan-based business.