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We’re here to help. Whether you have questions about our PVA film products, need technical support, or want to explore partnership opportunities, feel free to reach out.

Sales Hotline: +86 539 5770986 Email: davidsun@sengongkeji.com wangpengxiang@sengongkeji.com Whatsapp: +86-13181493199 (DAVID SUN)

Headquarters: No. 901, No. 1 Building, Guangming Hengtaiyu Building, Shenzhen
总部：深圳市光明区恒泰裕大厦1栋901

Manufacturing Plant: Linyi, Shandong Province
生产基地：山东临沂

Have questions? Need a sales brochure? Reach out to us here.

For Research & Engineering Departments

We understand R&D & material engineering departments have more specific requirements and we’re always open to discuss & collaborate. Please reach out to us with this form. We’ll connect with you/your team as soon as we can.

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