Prosub - Your Reliable Partner for Sublimation Blanks, Sublimation Consumables & Custom Merchandise
Dongguan Prosub Technology Co., Ltd. is a professional supplier of sublimation blanks and consumables, founded in 2012. With two production bases in Dongguan and Jiujiang covering over 33, 000 m² And about 200 employees, we serve customers in more than 80 countries.
Our goal is to keep innovating in sublimation materials and customized products, deliver stable quality and safe, eco-friendly coatings, and help customers turn ideas into finished merchandise faster - with stronger R&D, flexible OEM/ODM, and vertically integrated production.
- Certifications & System: ISO 9001 certified, with CE / BSCI / SGS-related inspections and strict in-house quality control.
- R&D: Own R&D and product-development team, continuously optimizing sublimation coatings, blanks, equipment and printing solutions to match market trends.
- Mold & Manufacturing: In-house mold-making, injection molding, coating, textile sewing, hardware processing and heat-press assembly - from prototype to mass production, all under one roof.
- Production Base: Operating production bases in Dongguan, Guangdong and Jiujiang, Jiangxi, with over 33, 000 m² of manufacturing space and around 200+ staff.
- Equipment & Capacity: Equipped with injection machines, coating lines, textile lines, CNC/mold workshops and heat-press equipment, capable of large-scale OEM/ODM and small-batch customization.
- Global Market: Products exported to 80+ countries, serving North America, Europe, Southeast Asia, Oceania and Latin America; Long-term partners include distributors, gift brands, phone-accessory retailers and POD platforms.
- Product Series:
Sublimation phone cases for iPhone / Samsung / Huawei / Xiaomi / OPPO / vivo / Google etc.
Sublimation blanks: Mugs, keychains, pendants, badges, pet tags, home décor.
Textile & soft goods: T-shirts, aprons, towels, blankets, bags, cushions.
Hard-surface blanks: Glass, slate/rock, wood, metal, aluminum, stainless steel.
Sublimation film / transfer paper / coating solutions for plastic, metal, ceramic, glass.
Heat press machines & vacuum sublimation machines.
OEM/ODM customization: Logo printing, private label, new mold development, POD fulfillment.
Prosub helps customers move from "standard bulk goods" to "branded, personalized, market-ready products" - with faster sampling, stricter quality control, and full-chain manufacturing from Dongguan, China.
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