Dongguan KingSponge Industry Co., Ltd.
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Dongguan Donghong Sponge Products Factory
🇨🇳 China
201051-100 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
Product customization
Small batch production
Eco-friendly supplier
Key customer
HUAWEI
Key market
Europe
Review
4.9
Description
Dongguan Donghong Sponge Products Factory is a professional manufacturer and trader based in Dongguan, China, specializing in the research, development, and production of high-quality sponge and foam products. Established in 2010, the company operates a 6,000-square-meter facility equipped with automatic foaming production lines and advanced CNC computer cutting machinery. This infrastructure allows for the precision manufacturing of EVA, EPE, and PU foam products in various densities and complex shapes, including spherical, cylindrical, and wavy profiles.
The company offers a comprehensive product portfolio that includes filter sponges, flame retardant foam, memory foam, and acoustic sound-absorbing panels. They are a major supplier of specialized packaging solutions, such as custom die-cut EVA and PU foam inserts for toolboxes, jewelry, and gift packaging. Additionally, their product range extends to household and industrial applications, including kitchen cleaning sponges, hydroponic planting sponges, medical sponges, and antistatic foam.
As an experienced OEM and ODM service provider, Dongguan Donghong Sponge Products Factory supports drawing-based and sample-based customization to meet specific client requirements. The company maintains a workforce of approximately 50 to 100 employees and holds RoHS, EN71, and (EU) 2015/863 certifications, ensuring compliance with international quality and safety standards. With a strong export focus, they serve diverse global markets across North America, Europe, South America, and the Middle East, maintaining a reputation for prompt delivery and competitive pricing.
High Quality Ridge-Shaped Acoustical Fireproof Sponge Noise Reduction Soundproof Foam Device$0.35
Donghong Custom Color 5*5*3cm Duck-Shaped Bath Toy Baby PVC Plastic Sponge Animal Pet Cleaning & Bathing 500pcs Opp Bag$0.37
Custom High Quality Polyurethane Sponge Tools Packaging Boxes Eco-Friendly Protective Foam Insert Lining for Secure Storage$0.45
Customized Biodegradable EVA Foam Packaging Insert Recycled Sponge Material Composed of EPS EPE$0.65
100 Pieces Seed Growing Seeds Square Cubic Seedlings Hydroponic Foam Sponge Soilless Cultivation Sponge Hydroponic Sponge$0.58
Custom Luxury EVA/EPE/PU Sponge Box Magnetic Feature Protective & Cushioning Material with Foam Insert$0.54
Custom Wholesale Polyurethane Foam Cubes Customized Car Cleaning Sponge Colorful 5x5x5cm DH Brand$0.08
Custom Factory Polyurethane Sponge Reticulated Open Cell Filter Foam PPI Protective & Cushioning Material$0.65
Custom Hydrophilic Hydro Grouting Sponge Protective Cushioning Wash Sponge for Effective Car Cleaning$0.6
Modern 12*12*1'' Light Grey Acoustic Foam Panels for Studio Soundproofing Hotel Wall Absorption-Graphic Design Solution$0.31
High Density Anti-Static PU Sponge Shaped Sponge Packaging$0.4
High Quality Polyurethane Foam (PU) Insert Premium Sponge Material for Packaging$0.35
Dongguan Chashan Lixinguan Sponge Factory
🇨🇳 China
2004101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Eco-friendly supplier
Key customer
INNOVAGE LLC
Key market
North America
Description
Dongguan Chashan Lixinguan Sponge Factory is a professional manufacturer and trading company based in Dongguan, China, specializing in the research, development, and production of high-quality sponge and foam products. Established in 2004, the company operates a factory facility spanning up to 10,000 square meters and employs a workforce of 100 to 300 people. The company is ISO 9001 certified and maintains strict quality control standards, utilizing materials sourced from Japan and Taiwan that meet non-toxic and environmental protection requirements.
Lixinguan Sponge Factory offers an extensive product portfolio across multiple industries. Their core specializations include consumer electronics accessories such as headphone sponge sets, skin earmuffs, and microphone foam covers; automotive supplies including car waxing applicator pads and polishing pads; and household cleaning items like melamine, cellulose, and bath sponges. Additionally, the company produces industrial filter foam, EVA foam products, EPE foam, and specialized medical and sports sealing sponges.
With integrated manufacturing and R&D capabilities, the company provides comprehensive OEM and ODM services, supporting custom orders tailored to specific client requirements. Lixinguan Sponge Factory has established a global presence, exporting products to international markets including North America and Asia, and has served notable clients such as Innovage LLC. Their commitment to quality and credit has positioned them as a reliable partner for diverse sponge-based solutions.
Magic Sponge
Headphone Sponge
Earphone Sponge
