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1.Overview of Surface set diamond core bit
Surface set diamond core bit produced by Zhengzhou LD Diamond Products CO., Ltd., can be used in a wide range rock formations, ....

10-2000

1. Overview of Impregnated diamond core bit
Impregnated diamond core bit produced by Zhengzhou LD Diamond Products CO., Ltd., is a premium line of specific diamond bits which....

10-2000

Reaming shell/ Diamond Reaming shell/ PCD reaming shell/ TC reaming shell/ surface set reaming shell with core bit to get long life
1. Overview of reaming shell
Reaming shell....

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LD diamond core bit including:
Impregnated diamond core bits
Natural surface-set diamond core bits
Electroplated diamond core bits
Diamond core bit produced by Zhengzhou LD....

Zhengzhou LD Diamond Products CO., Ltd, Leading manufacturer of TC ( Tungsten carbide) Drag bits, which designed for middle hard & soft rock.
Widely used for water wells, mining, ....

PDC core bits incorporating PDC ( Polycrystalline Diamond Compact) cutters produced by Zhengzhou LD Diamond Products CO., Ltd., can be very cost effective and very productive, ....

PDC core bit manufactured by Zhengzhou LD Diamond Products CO., Ltd., is made by with PDC cutter brazed to Matrix Body. With higher strength of tungsten carbide as the body, the....

LD coal mining bit select high quality sintered carbide, the coal drill bit has large bearing turning torque, rapid drilling speed, and simple connection mode and being durable.
....

Advantage of our Oilfield PDC oil drill bits:
Suitable in soft to medium-hard formations
Parabolic profile and Scientific cutter density
Premium PDC cutter to promote longer....

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PDC bits manufactured by Zhengzhou LD Diamond Products CO., Ltd., with PDC cutter inserts on the blades, they are applied to Oil & Gas drilling communities, Water well drilling....

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PDC coal mining drill bit/ PDC anchor shank drill bit/ PDC bolt mesh drill bit/ PDC anchor shank coal bit from Zhengzhou LD Diamond Products Co., Ltd.
Diameter: 25, 26, 27, 28, ....

10-2000

Coal Pick bits select high quality sintered carbide, it has large bearing turning torque, rapid drilling speed, and simple connection mode and being durable.
Widely used for coal....

PCD and PCBN insert tools replace tungsten carbide in a wide range of industrial applications. In metal machining applications, typical performance is 100X to 500X that of carbide....

PCD and PCBN tools replace tungsten carbide in a wide range of industrial applications. In metal machining applications, typical performance is 100X to 500X that of carbide....

1. Polycrystalline Diamond Compact PDC cutter / PCD insert/ PCD cutter/ PDC insert/ PDC blanks from Zhengzhou LD Diamond Products CO., Ltd.
2. Application: Used for oil/ gas....

1. Polycrystalline Diamond Compact PDC cutter / PCD insert/ PCD cutter/ PDC insert/ PDC blanks from Zhengzhou LD Diamond Products CO., Ltd.
2. Application: Used for oil/ gas....

PDC cutters consist of   PCD layer integrally sintered at ultrahigh pressure and high temperature to a cemented tungsten carbide backing. They have high hardness, wear( abrasion) ....

Metal bond grinding wheel have characteristics of high efficiency, good bonding strength, high abrasion resistance, long life etc.
Metal bond diamond grinding wheels: Mainly used....

Resin bond Diamond and CBN grinding wheel
Resin bond grinding wheels have characteristics of good self-sharpening, sharp cutting, high efficiency, high resilience and best....

Vitrified/ Ceramic bond Diamond grinding wheel have characteristics of sharp cutting, high efficiency, long life, less heat and blocking generated, easy control the precision and....