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      • 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频

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                    • Engine industry
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                    Engine industry

                    • Internal cylindrical grinding vitrified CBN grinding wheel

                      Internal cylindrical grinding vitrified CBN grinding wheel

                      Internal cylindrical grinding vitrified CBN grinding wheels are mainly used for high precision internal grinding of piston, automobile steering pump, rotary vane compressor stator, piston refrigeration compressor cylinder and bearing.Product features

                    • High-precision electroplating CBN mounted points

                      High-precision electroplating CBN mounted points

                      High-precision electroplating CBN mounted points are used for precision grinding of gears, worm, nozzle, bearing sleeve and auto parts.Grinding materials include alloy steel, high-speed steel, ceramics, powder metallurgy and so on.

                    • Slot grinding Electroplating CBN grinding wheel

                      Slot grinding Electroplating CBN grinding wheel

                      Slot grinding Electroplating CBN grinding wheel is a high precision grooved grinding wheel.It is mainly used for grooving and grinding of automobile transmission shaft, steering valve core, rotary vane compressor, vane pump rotor slot and other indus

                    • valve lock clamping groove grinding wheel

                      valve lock clamping groove grinding wheel

                      Valve lock clamping groove grinding wheel has high sharpness, strong abrasion resistance and high hardness.And the characteristics of large grinding ratio.The grinding process of engine valve includes grinding of external cylindrical surface, grindin

                    • Vitrified CBN External grinding wheel

                      Vitrified CBN External grinding wheel

                      Vitrified CBN External grinding wheel is mainly used for cams and journals of automobiles, tractors, and engine crankshafts and camshafts.

                    • Vitrified CBN surface grinding wheel

                      Vitrified CBN surface grinding wheel

                      Vitrified CBN surface grinding wheel is used for grinding the end face, piston ring, gasket, filling piece, compressor part, semiconductor material, magnetic material, cutter, stator of vane pump, rotor, blade end, precision spring, etc.Characteristi

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                    Bold Group

                    Forturetools

                    BYD Abrasives

                    Malaysia
                    ADD: No.10 Dongqing Street,
                    High&New tech Development Zone.
                    Zhengzhou, Henan, China.
                    Postal code: 450001 E-mail:liu@bold68.com
                    Phone: 0371-67662016 86162612
                    ?Copyright 2004 Zhengzhou Bold Abrasives Co., Ltd. All Rights Reserved.
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