国产精品国色综合久久,久久久久久免费一区二区三区,国产视频一区二区在线播放

形狀

Shape

錐形管、D形管、橢圓管、梯形管、六邊形管、三角型管、V型棒、U型棒

Conical   tube, D-shaped tube, Elliptical tube, Trapezoidal tube, Hexagonal tube, Triangular   tube, V-shaped rod, U-shaped rod,

孔徑

Aperture

多孔（雙孔、四孔、六孔，七孔，八孔，雙排三孔）、橢圓孔、矩形、正方形、三角形，偏心孔、D型孔

Multi-hole   (double holes, four holes, six holes, seven holes, eight holes, double row   three holes), elliptical, rectangle, square, triangle, eccentric, D-shaped

材料

Material

石英玻璃、高硼硅玻璃、及其他材料

Quartz   glass, borosilicate glass, and other materials

說明

Remark

最小公差±0.03毫米，其他形狀尺寸可按客戶要求生產

Minimum   tolerance ±0.03mm, other shapes and sizes can be   produced according to customer’s requirements