About Us

Teejoin was founded in 1990 in Shenzhen, China. Through more than 30 years of growth in plastic manufacturing industry. we are design, mold opening, injection molding, PCBA, assembly full-link integrated company, with its own design and development department, injection molding assembly factory, focusing on providing customers with one-stop service.

We serve more than 1,000 customers, including the United States, Europe, Japan, South Korea, and Southeast Asian countries, helping customers turn their ideas into final products. Designing and manufacturing products that satisfy customers is our unremitting pursuit, and we will always bring better products to customers. We help our customers make their ideas become final products.