Yiwu Hualin Plastic Products Co., Ltd. was founded in 2009 and is located in the West Industrial Zone of Yiwu, the famous China Commodity City. Specializing in the production of cosmetic plastic accessories such as perfume caps, nail polish caps, cream caps and essential oil bottle caps, it is a modern enterprise integrating R&D, design, production, processing and sales. The company has introduced advanced production equipment and equipped with complete inspection facilities, and strictly inspects the quality of all products in accordance with customers' standards.

Perfume Cap is an essential component for perfume bottles, combining functional protection with decorative appeal. Besides sealing the bottle and reducing fragrance evaporation, it helps protect the pump from impact while enhancing the overall appearance of the packaging. 
Perfume caps are widely used for fine fragrances, essential oil bottles, aroma diffusers, and other cosmetic packaging. Available in materials such as aluminum, ABS, Surlyn, resin, wood, and glass, they can be customized with different shapes, finishes, and surface treatments. 
OEM services are available to support custom designs, colors, materials, and branding requirements, helping customers create unique perfume packaging solutions.

Aroma Diffuser Cap is an important accessory for fragrance packaging, designed to protect the diffuser bottle while adding decorative value to the overall appearance. Available in materials such as glass, ceramic, metal, resin, and plastic, these caps combine functional sealing with various stylish designs to match different bottle styles. They are widely used for reed diffusers, home fragrance products, hotels, spas, and gift packaging. 
We provide OEM services, including custom shapes, sizes, colors, surface finishes, and material options to meet unique branding requirements. With precise processing and flexible customization, our aroma diffuser caps help create attractive and practical fragrance packaging solutions.