Ningbo Shuangda Plastic Products Co., Ltd.

Ningbo Shuangda Plastic Products Co., Ltd. has been operating since 1991, giving them decades of experience in manufacturing blower fans, fan impellers, and centrifugal fans — key components for air conditioning systems. Being based in Ningbo, China, places them near major export ports and industrial clusters, which helps reduce shipping time and costs. Their long history suggests reliability in consistent product quality and supply. However, no phone, work email, or business documents are verified, which raises concerns about direct communication and legitimacy. Buyers should request additional verification before placing large orders or sharing technical specifications. Without verified contact details, it's harder to confirm responsiveness or resolve urgent issues. The lack of documentation also makes it harder to verify compliance with international safety or quality standards.