“Chongyang wins the spring blessings every year and comes to wish you a birthday.” To celebrate the 28th Old Age Festival, the Nineteenth Victory Party of the festive party was held. Jiufengshan Community, under the sponsorship of a member of the Har...

In a blink of an eye, July is nearing its end. During this period of more than half a year, Kaixin took a step-by-step approach from equipment introduction to technology upgrading, from the talent pool to management training, and constantly strengthe...

PP (polypropylene) PP plastic chemical name: polypropylene, English name: olypropylene (abbreviation PP), specific gravity: 0.9-0.91 g / cubic centimeter, mold shrinkage: 1.0-2.5%, molding temperature: 160-220 °C.Features: Non-toxic, odorless, low de...