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China Guangzhou Changfeng Steel Co., LTD certification

Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

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We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

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Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

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hardened steel block

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Mechanical SCM440 SAE4140 1.7225 Prehardened Alloy Flat Steel
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Prehardened Alloy Flat Steel for Mechanical SCM440, SAE4140, 1.7225 Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 0.018 0.030 0.012 1, Application It ... Read More

2020-07-08 10:44:59

Black 1.2312 P20+S HRC28 Plastic Mold Steel Alloy Plate
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Pre-hardened HRC28-34 Plastic Mold Steel Alloy Steel Plate Special Steel 1.2312 P20+S Product Introduction 1.2312 Steel is a high quality plastic tool mold steel by add about 0.08% Sulphur on the 1.2311 improve ... Read More

2020-11-17 14:48:39

34 HRC SCM440 1.7225 4140 Hot Rolled Alloy Steel Plate
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Annealed Steel Plate of SCM440, 1.7225, 4140 For Hot Rolled Alloy Steel Perform Standard: GB/T 3077-1999 Equivalent grades: GB(China) DIN(German) AISI(USA) JIS(Japan) 42CrMo 1.7225 SAE4140 SCM440 Chemical ... Read More

2020-11-17 14:58:02

SCM440 SAE4140 1.7225 Annealed Alloy Structure Steel Bar
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Special Steel Alloy Structure Steel Bar (SCM440, SAE4140, 1.7225) Perform Standard: GB/T 3077-1999 C Si Mn Cr Mo P S Ni 0.38~0.45 0.17~0.37 0.60~0.90 0.90~1.20 0.15-0.25 0.018 0.030 0.012 1, Application It used ... Read More

2020-11-17 14:57:03

Cold Work Mould D2 SKD11 1.2379 Steel Flat Bar
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D2 (SKD11, 1.2379) Mould Steel Flat Bar of Cold Work Tool Steel D2 mold steel has high wear resistance, micro-deformation cold work die steel, wind hard tool steel, carbon content up to 1.5%, high chromium ... Read More

2020-11-17 14:33:28

D2 1.2379 SKD11 Cr12Mo1V1 Special Steel Cold Work Tool Steel Die Steel Alloy Steel Round Bar Machined Surface Stock
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D2 1.2379 SKD11 Cr12Mo1V1 Special Steel Cold Work Tool Steel Die Steel Alloy Steel Round Bar Machined Surface Stock Product Introduction D2 steel is a high wear resistant micro deformation cold working die ... Read More

2021-04-20 17:57:44

8000mm HRC28 P20+S 1.2312 Plastic Mold Steel Plate
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Mold Steel Plate Plastic Mould Steel Low Alloy Steel Pre-hardened HRC28-35 P20+S 1.2312 Product Introduction 1.2312 Steel is a high quality plastic tool mold steel by add about 0.08% Sulphur on the 1.2311 ... Read More

2021-02-20 09:42:21

1.2379 D2 SKD11 Cr12MoV Cold Work Tool Steel For Mould Industry
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1.2379 D2 SKD11 Cr12MoV Cold Work Tool Steel Die Steel Mold Steel Special Steel Flat Bar Round Bar Product Introduction D2 steel is a high wear resistant micro deformation cold working die steel, belonging to ... Read More

2021-02-20 09:46:52

Excellent Polishing Special Steel Flat Bar NAK80 Grade Well Discharge Performance
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Good Hardness & Polishing, Pre-hardened NAK80 Special Steel Flat Bar NAK80 is a pre-hardened plastic mold steel with a factory hardness of HRC37-43. It has a higher hardness, cutting resistance than other large ... Read More

2018-01-26 14:27:01

1.2080 / D3 Mold Steel Plate Cold Work Length 3000 - 6000mm For Plastic Mould
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High Wear Resistance 1.2080 / D3 Cold Work Mold Flat Steel Introduction: Grade 1.2080 / SKD1 / D3 mold steel is one of a cold work mold steel with excellent wear resistance and stability heat treatment. Widely ... Read More

2020-01-20 15:47:06

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