Dongguan Haosuo Sheng Plastic Products Co., Ltd. is a professional enterprise dedicated to the research, development, production, and sales of hand-cranked desk and chair lifters and plastic components. Located in Dongguan, Guangdong Province—a hub for manufacturing—the company operates its own mold workshop and utilizes advanced injection molding equipment.

For years, we've specialized in desk and chair lifters, driving continuous innovation and product upgrades. With in-house mold development, we rapidly respond to customer needs and deliver customized solutions. Our rigorous quality control system ensures consistent, reliable product performance.

Today, our company serves over 200+ school furniture manufacturers nationwide. Our products are widely used in various student desks and chairs, training tables and chairs, and more. With professional technology, high-quality products, and excellent service, we have earned the trust and praise of our customers.