Jiangsu Profile
Product List
1336. Core Barrel Overshot Best Quality Nq, Pq, Bq, Hq 
[Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1337. Core Barrel Overshot Best Quality Nq, Pq, Bq, Hq Drill Tool [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1338. Core Barrel Overshot Assembly Nq, Pq, Bq, Hq High Quality [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1339. Core Drill Bit Q-Series High Quality OEM Service [Feb 07, 2025]
[Feb 07, 2025] Product Description Diamond drill bits are divided into impregnated diamond drill bits and surface set diamond drill bits. Surface set diamond drill bits have matrix wear resistance and erosion resistance, suitable ...
1340. Core Barrel Overshot Diamond Drilling Tool Bq, Nq, Hq, Pq [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1341. Core Barrel Overshot Diamond Drill Tool High Quality [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1342. Diamond Drill Tool Core Barrel Overshot High Quality [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1343. Core Barrel Overshot Bq, Nq, Hq, Pq Diamond Drilling Tool [Feb 07, 2025]
[Feb 07, 2025] Product Description Heas assemble and overshot assembly are important components in core drilling, and Dalemei provides all industry standard formats and compatible corresponding systems. Suitable for construction ...
1344. HSS Step Drill Bits [Aug 16, 2024]
[Aug 16, 2024] We made CBN ground spiral flute step drill bits. It is made from high grade of high speed steel. Round shank, hex shank available. Tin coating and Tialn coating availabe. Sets on request. STC001, HSS ...
1345. Helix /Spiral Flute Step Drill Bits [Aug 16, 2024]
[Aug 16, 2024] We made CBN ground spiral flute step drill bits. It is made from high grade of high speed steel. Round shank, hex shank available. Tin coating and Tialn coating availabe. Sets on request. STC001, HSS ...
1346. High Quality Cemented Carbide Cross Head Ceramic Glass Drill Bits with Hex Shank [Aug 11, 2023]
[Aug 11, 2023] Product Name High Quality Cemented Carbide Cross Head Ceramic Glass Drill Bits with Hex Shank Material Tungsten Carbide Alloy Connection Type Quick Release Hex Shank Size 75-122mm Application Drilling hole in ...
Company: Johnson Tools Manufactory Co., Ltd.
1347. Full Hydraulic Core Drilling Rig (HYDX-2A) [Aug 25, 2022]
[Aug 25, 2022] A General Introduction HYDX-2A Full Hydraulic Core Drill Rig made by H.H. Drill-Tech Drilling Machinery Co., Ltd. is a new-type hydraulic core drill rig developed with reference of advanced technique of similar kind ...
Company: Lianyungang H.h. Drill-Tech Drilling Machinery Co., Ltd.
1348. Geological Drilling Dcdma Bq Nq Hq Pq Wireline Core Barrel Assembly [Jul 17, 2020]
[Jul 17, 2020] Geological Drilling Dcdma Bq Nq Hq Pq Wireline Core Barrel Assembly Wire-line core drilling tools can lift core from drill rods without picking up coring system. A complete set of wire-line drill tools include: ...
1349. Provide Customerized Service with High Precision PDC Bit [Feb 25, 2025]
[Feb 25, 2025] Product Description PDC drill bits are divided into two forms: core taking and non core taking. The production is divided into two forms: infiltrating and welding. Various forms can be customized according to ...
1350. Diamond Drilling Tool Equipment PDC Non Core Bit with High Hardness [Feb 25, 2025]
[Feb 25, 2025] Product Description PDC drill bits are divided into two forms: core taking and non core taking. The production is divided into two forms: infiltrating and welding. Various forms can be customized according to ...
