铅门一般采用钢质材料制作，具有经久耐用的特点。
该产品的特点是工艺精湛， 经久耐用。
This product is characterized by the fine workmanship and durability.
公司产品以反应灵敏，经久耐用及良好的售后服务等特点赢得了广大客户的认可。
The company product take the sensitive reaction, durability and good after-sale service and other characteristics has won the general customer recognition.
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