歡迎來(lái)到匯成科技五金!登錄/注冊(cè) 全國(guó)統(tǒng)一服務(wù)熱線:13751357234 13238372268 13790201096
Product model: DK406
Product material: stainless steel zinc alloy
Surface treatment: precision cast chrome plating
Structural description: With spring device