Our regular update technology and equipment to mold the installation easier for calibration, the stability of the machine, and screw the high quality of products. 本廠經常進行技術和設備更新，使模具安裝校準更簡易方便，使機器的穩定性能好，螺釘產品質量高。
The influence of rare earth heating stabilizer on the heating stability of PVC was studied in this paper.The heating stabilizing mechanism of the stabilizer was also discussed. 本文研究了稀土熱穩定劑對聚氯乙烯熱穩定性能的影響，並對其熱穩定機理進行了探討。
