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GB/T 6138-2023 in English
Subland twist drills for holes prior to tapping screw threads
valid
Issued on:2023-09-07
$392.00 -
GB/T 4256-2022 in English
Core drills with parallel shanks and with Morse taper shanks
valid
Issued on:2022-07-11
$308.00 -
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GB/T 25672-2021 in English
Hammer drill bit and shell hammer drill bit
valid
Issued on:2021-05-21
$480.00 -
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JG/T 552-2018 in English
Hydradically Operated Stationary Piston sample
valid
Issued on:2018-04-26
$308.00 -
JG/T 553-2018 in English
Sampler with thin-walled extension of shoe
valid
Issued on:2018-04-26
$308.00 -
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