Shenzhen Spark Industry Co., Ltd. is a professional ODM/OEM lingerie manufacturer with over 10 years of expertise in high-quality custom underwear production, offering end-to-end solutions for global brands. Since 2020, our annual production capacity has exceeded 1 million pieces, ensuring reliable supply and scalable manufacturing. We provide a comprehensive range of lingerie, including bras, panties, shapewear, bodysuits, chemises, camisoles, swimwear, and sports bras, with inclusive sizing covering band sizes 28-52, cup sizes A-K, and XS-6XL to fit diverse body types. Committed to excellence, we operate OEKO-TEX® Standard 100 certified and SMETA audited facilities, with rigorous Intertek testing to meet international quality and social compliance standards. Trusted by premium brands worldwide, we pride ourselves on delivering superior craftsmanship, ethical production, and dependable supply chain solutions for intimate apparel.