Import 3d Printing Film — Buy in wholesale FOB from Supplier in China

The 3D printing film from Shanghai Witlan Industry Co., Ltd. is engineered for UV-cured resin printers, delivering exceptional light transmittance of 92% for faster curing and improved print accuracy. The film supports over 30,000 releases per printed page, ensuring durability for high-volume applications. It is available in two variants: Size A with a peel-off protective film for direct application to the printer’s glue tank, and Size B without backing adhesive, requiring mechanical fixation at the tank base. Dimensions are fixed at 210 x 290 mm, compatible with a broad selection of UV curing 3D printers.

Constructed from a UV-transparent polymer, this film replaces traditional silicone membranes, simplifying setup and reducing maintenance. The material’s optical clarity minimizes light scattering, which is critical for fine-detail prints in dental, jewelry, and prototyping markets. Industry-standard UV films typically exhibit transmittance between 85% and 95%, with this product exceeding the lower threshold. The film’s surface is engineered to resist resin adhesion, a standard requirement for bottom-up SLA printers to prevent layer shifting during the peel process.

This product is primarily used in desktop and industrial SLA 3D printers for manufacturing prototypes, dental models, and intricate components where precision and surface finish are paramount. Buyers in electronics, healthcare, and design sectors favor this film for its consistency and ease of use. Sourcing terms include confirmation of bulk packaging options, as the listing does not specify unit counts per box. The film is supplied from Shanghai, with logistics typically arranged via air or sea freight depending on volume and urgency.

Shanghai Witlan Industry Co., Ltd. is based in Shanghai, China, with its office located at Room 532, No. 333 Jingang Road in the 201206 district. The company specializes in materials for additive manufacturing, with a focus on UV-cured resin accessories. Its harbor-tier trust status reflects a verified operational presence, though no response metrics are currently available.

The supplier’s product line centers on consumables for 3D printing, including films and membranes tailored for SLA and DLP printers. While the profile does not disclose manufacturing scale or certifications, the technical specificity of its offerings suggests a targeted expertise in photopolymer-based processes. Buyers are advised to confirm production capacity and quality control measures directly, as these details are not listed.