该电线选用进口铜材优质塑料，质量安全。
The imports of copper wire selection of quality plastic, quality and safety.
回料能反复使用，不需添加优质塑料，及其它好的配方。
Returned materials can be reused without adding high-quality plastics and other good prescriptions.
凤尾纹片材，优质塑料内面，可使重要文件于资料得到妥善保护。
Embossed stripe sheets, the page made from high-quality plastics will protect the important files and materials properly.
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