逼逼粉嫩的大学生被内射,亚洲丫丫久久久私人影院,国产激情无码高清,动漫,嗯嗯啊想被大鸡巴的视频

Welcome to visit website of Tianjin Baolixin Superhard Material Co ltd.Professional person to do professional thing, sincere heart to offer you the best service and the best products!

 

        • Name: CVD Diamond Wire drawing dies
        • Number: BLX001H
        • Release time: 2015-06-23
        • Views : 176

        Wire drawing dies made with the CVD diamond are widely used in drawing stainless steel, tungsten, molybdenum, copper, aluminum and various alloys.
        • polycrystalline structure, no distinction between soft and hard surface.
        • high hardness:8000~10000Kg/mm2
        • good wear resistance
        • Thermal Stability: ~1200C(protected by Argon).
        •Single or double sided polishing available.
        Normal size:

        PRODUCT

        SIZE (mm)

        SHAPE

        CVD Series

        D

        T

         


         

        D----the diameter of inscribed circle
        T-----the thickness

        CVDH1508

        1.5

        0.8

        CVDH1510

        1.5

        1.5

        CVDH2010

        2.0

        1.0

        CVDH2510

        2.5

        1.0

        CVDH3015

        3.0

        1.5

        CVDH4020

        4.0

        2.0

        • CVD DIAMOND DRESSING BLANKS

        • CVD DIAMOND FOR CUTTING TOOLS

        • APPLICATION IN GEOLOGICAL BROACH

        • CVD DIMOND HEAT SINK FILMS

        • CVD DIMOND FOR OPTICAL WINDOWS(CVDW)

        • WIRE DRAWING DIE BLANKS

        延安市| 潢川县| 蓝田县| 朝阳县| 磐石市| 都兰县| 台安县| 巴南区| 乌鲁木齐市| 泽库县| 丰台区| 苗栗县| 淮安市| 和静县| 伊吾县| 疏勒县| 尚义县| 禄劝| 吴桥县| 芮城县| 久治县| 安康市| 通江县| 湟中县| 衡阳县| 林甸县| 丰宁| 屏山县| 泉州市| 交口县| 营山县| 安庆市| 大足县| 新昌县| 边坝县| 安达市| 宁陵县| 墨竹工卡县| 南昌县| 泗水县| 申扎县|