welcome彩票登陆
满足刚度功能试验;多∩种材料可供选择。
材质:盖板/PC/ABS YP103P-UV5
材质:叶片PA6 GF50 YA150
材质:拨钮PA/ABS PC/ABS YP103P-UV5
特性:高刚性、低VOC