| Bid |
Type |
Language / Subject |
| 0 | Biz. Op. | AAK hydraulic valve spool never leaks
...uffered a big setback. For a batch of hydraulic valves using domestic 1214 steel as valve core, more than 60% of the products have oil leakage after being ...
Posted on: 2023-02-23 from China - Zhejiang
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| 0 | Biz. Op. | AAK relief valve uses imported piano steel wire
AAK relief valve has been using Korean imported piano steel wire as the pressure spring. This material has high intensity, anti-fatigu...
Posted on: 2023-02-23 from China - Zhejiang
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| 0 | Sell | R22, R25, R28, R32, R35, R38 Threaded Button Bit/Button Drill Bit
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | Top quality thread button bits T45-76mm, rock drilling button bits
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | China thread button drill bits
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | China Rock Drilling Tools - China Button Bits, Drill Bit Hard Rock
...atures: 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51. 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 30-127m...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | Diesel piston mining compressor W-3/5 or W3.5/5, 3.5m3/min, 5bar
...lume of tank (L): 230
7 Displacing valve: Sweden imported thick stainless steel
8 Cylinder structure: Integral suppressed aluminum alloy
9 Lubrication m...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | China Rock Tools, Shandong Rock Drilling Tools, Button Bits, Drill Rods
... taper bits, drill rod, drill bits, rock bits, mining bits, integral drill steel, tapered drill rods, thread drill rods, M-F (male-female) rods, extension ...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | Button Bits
...ures: 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51. 2) Steel material: 45CrNiMoV. 3) Suitable carbide tips. 4) Bits diameter: 43-127m...
Posted on: 2018-01-09 from China - Shandong
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| 0 | Sell | Drill Bits/Drill Rods
...(Male-Female) Rods, Extension Rods, Integral Drill
Rods (Integral Drill Steel), Pneumatic Drill Rods, Self-drilling
Anchor, Drifter Rods, Hollow
Dr...
Posted on: 2018-01-07 from China - Shandong
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| 0 | Sell | Taper Drill Rod/Taper Rod/Tapered Drilling Tools
Taper Drill Steels/Tapered Drill Rod work with taper drill bits, it has different length for...
Posted on: 2018-01-07 from China - Shandong
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| 0 | Sell | Tapered Drill Rods
Taper Drill Steels/Tapered Drill
Rod works with taper drill bits, it has different length...
Posted on: 2018-01-07 from China - Shandong
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| 0 | Sell | DTH Hammer/DTH Bits/DTH Drill Pipe/DTH Drilling Tools Manufacturer
...n the hole) hammers and bits, drill rod, drill
tube, drill pipe, casing steel. --Top hammers drilling
equipments: Shank adapters, coupling sleeves,...
Posted on: 2018-01-07 from China - Shandong
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| 0 | Sell | Integral Drill Rods/Integral Drill Steel
Integral Drill Rods: (1) Steel grade: 95CrMo
equivalent to SANDBAR 20 or
C253, 55SiMnMo
(2) Shank s...
Posted on: 2018-01-07 from China - Shandong
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| 0 | Sell | Taper Drill Steels/Tapered Drill Rods
Taper Drill Steels/Tapered Drill Rods work with taper drill bits, it has different length fo...
Posted on: 2018-01-05 from China - Shandong
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| 0 | Biz. Op. | Carson run up against a stone wall in 7 hydraulic valve factories, and
The spool of AAK hydraulic valve is made of high-grade tool steel with special heat treatment process. The hardness of the spool can reach 6...
Posted on: 2023-02-16 from China - Zhejiang
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| 0 | Biz. Op. | AAK Hydraulic Valve Spool 4 Size Parameters, 7 Tests, Peers admired
...table for the service conditions, we will select the most appropriate tool steel (40Cr, Cr12MoV, 12CrNi3A, 18crniwa and GCr15, etc.) according to the custo...
Posted on: 2023-02-16 from China - Zhejiang
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| 0 | Biz. Op. | AAK hydraulic directional valve, 7 top 500 enterprises in use
...etallographic sample for comparative analysis to detect the selected alloy steel. For the heat treatment of alloy steel, the same batch of steel shall be h...
Posted on: 2023-02-16 from China - Zhejiang
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| 0 | Biz. Op. | AAK hydraulic valve used Rockwell hardness tester, Harvey admired
...rt of the hydraulic valve, so that the hardness of each heat-treated alloy steel is "exposed". Nearly 90% of domestic hydraulic valve manufacturers are not...
Posted on: 2023-02-16 from China - Zhejiang
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| 0 | Biz. Op. | AAK hydraulic valve with imported piano steel wire spring
...raulic valve, because for the hydraulic valves with spring by using carbon steel, after repeated use, the resilience of the spring will gradually weaken, r...
Posted on: 2023-02-16 from China - Zhejiang
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