
Shanghai Kingsign International Trade Co., Ltd., established in 2013 as an export-oriented subsidiary of Kingpin International (China) Limited, specializes in manufacturing premium acrylic sheets, tubes, rods, and customized solutions for global aquarium and swimming pool projects. With 15 years of industry expertise, we operate advanced casting/extrusion production lines and utilize MMA monomer from top international suppliers to ensure exceptional product quality through high-temperature polymerization processes.
Our production capabilities extend from standard advertising-grade acrylics to specialized thick sheets for architectural applications, offering comprehensive services including precision bending, thermal forming, bonding, annealing, and professional installation support. The company holds CE and RoHS certifications, with our “Kingsign” trademark products recognized across 60+ countries including USA, Australia, UAE, and European markets.
Annually serving clients with $10-50 million revenue, we maintain a 98.28% response rate and support flexible trade terms (FOB, CIF, EXW) with multi-currency payment options. Our 11-20 member trade team communicates fluently in English, Chinese, Spanish, Japanese, and Portuguese, ensuring smooth global transactions through major ports like Shanghai and Ningbo.
Committed to “Quality First, Customers Uppermost”, Kingsign continues to innovate while maintaining rigorous quality control from raw material selection to final delivery. We partner with clients worldwide to provide tailored acrylic solutions that combine technical excellence with competitive pricing, solidifying our position as a trusted leader in industrial-grade acrylic manufacturing.