Material properties of plastic materials, two types of PPS plastic, general strength, rigidity good wholesale plastic containers, but crisp, easy to produce brittle fracture stress plastic crates processing, impatience benzene gasoline and other organic solvents. Long-term use temperature up 260 degrees, 400 degrees in the air or nitrogen to maintain stability. After adding glass fiber or by other reinforcing material modification, can greatly improve the impact strength, heat resistance and other mechanical properties are improved plastic crates plant density increased to 1.6-1.9, smaller mold shrinkage to 0.15 0.25% is suitable for the production of heat-resistant parts. insulation and chemical equipment. optical instruments and other parts. PPS plastic material types of foreign production is also rapidly expanding its production capacity of plastic crates, and become a PPS Ryton PPS resin, the two major brands . Around 1990, due to the international economic environment, the Japanese manufacturers PPS average operating rate remained at only 35 percent of the low. Plastic crates supply, day operation plastic (certified), plastic containers provided by Plastic Industrial Co., Ltd. of Dongguan-day operation. Plastic Industrial Co., Ltd., Dongguan day operation (www.ty-sj.com) is Dongguan, GE Plastics leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the days leading plastic transport staff warmly welcome all inquiries negotiations to create the plastic-day operation a better future.