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watch case back crystal

离岸价格

1 ~ 20 / Piece

Minimum Order

位置:

最小订单价格:

最小订单:

100 Piece

包装细节:

Blister box ; Sponge box ; Carton

交货时间:

30-35 days

供应能力:

300000 Piece per Month

付款方式:

PayPal, Western Union, L/C, T/T

现在联系

HongKong Bright Sapphire Co., Limited

China

免费会员

联系人 Simon

longgang industry zone, Shenzhen, Guangdong

现在联系

Watch case back crystal, these crystals are widely used for watch case back. Usually our tolerance for this model is +/*0.*3mm for diameter, +/*0.*5mm for thickness.
This kind of perfect optical sapphire crystals have excellent transparency in wide spectrum , high hardness (about Mohs 9) , the chemical purity is so far as to *9.**5%, and precise orientation of optical axes .
Any customized shape and size is welcome, we will produce it strictly according to the technical drawing from customers.