Tianjin Promise Plastics Co. Ltd specialize in plastic containers that are used for packaging and transporting hazardous chemicals, petroleum products, hardware, medical supplies, and food. Also, we manufacture Thread Protectors. Our high-quality goods and service are well received by our clients.

Our clients include many large chemical companies and importers around the world. Our ISO 9001:2000-certified facilities have a color quality control system, so we can easily match your color sample. Our products are with the functions of airproof, anti-strike, anti-corruption, anti-static, tamper-proof and childproof, and all of them meet UN standards.