- Welcome to Hunan Shiney Steel Co., Ltd.
Cylinder Barrels– Precision-honed and machined to exact bore tolerances for optimal piston sealing, reduced friction, and extended service life under high-pressure operation.
Cylinder Heads– Precision-machined for perfect sealing and fit, ensuring leak-free operation under cyclic pressure loads.
Cylinder Pistons– Tight-tolerance machining reduces friction and wear, enhancing efficiency and service life in high-cycle applications.
End Caps– Superior surface finishing provides reliable sealing surfaces for long-term performance in high-stress environments.
Valve Blocks– Complex internal fluid pathways are accurately machined for precise flow control and system responsiveness.
Ports– Perfectly threaded connections ensure leak-proof assembly and dependable operation.
Mounts & Glands– Durable, dimensionally stable components that simplify installation and extend service life.
Custom Accessories– Tailored solutions for unique applications, machined to your exact specifications.
1️⃣Material Selection– We work with a wide range of materials, from carbon steel to stainless and nickel alloys, matched to your application needs.
2️⃣CNC Programming– Our 5-axis CNC mills and HAAS/FANUC systems achieve tolerances as tight as ±0.005mm for flawless component geometry.
3️⃣Precision Machining– Turning, milling, and finishing in ISO-certified workshops ensure consistent quality across every batch.
4️⃣Surface Treatment– Chrome plating, nitriding, black oxide – we apply the right coating for maximum corrosion resistance and wear life.
5️⃣Quality Testing– CMM inspection and pressure test rigs verify every dimension and performance parameter before shipping.
6️⃣Assembly Prep– Automated cleaning and deburring processes ensure smooth assembly and optimal piston-cylinder interaction.
7️⃣Prototype Validation– We provide 3D inspection reports and stress simulation data for your approval before full-scale production.
8️⃣Bulk Production & Global Delivery– Reliable volume manufacturing with shipping to US, Germany, and Canada within7-15 days.
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Materials |
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Stainless Steel |
303 Stainless Steel |
304 Stainless Steel |
316 Stainless Steel |
410 Stainless Steel |
420 Stainless Steel |
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430 Stainless Steel |
434 Stainless Steel |
17-4 PH Stainless Steel |
15-5 PH Stainless Steel |
13-8PH Stainless Steel |
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2205 Duplex Steel |
S31803 Duplex Steel |
S32750 Duplex Steel |
S32760 Duplex Steel |
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Alloy Steel |
4130 Alloy Steel |
4140 Alloy Steel |
4340 Alloy Steel |
8620 Alloy Steel |
9310 Alloy Steel |
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6150 Alloy Steel |
9260 Alloy Steel |
300M Alloy Steel |
AISI 4145 Alloy Steel |
SCM440 Alloy Steel |
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Carbon Steel |
AISI 1018 |
AISI 1020 |
AISI 1045 |
AISI 1050 |
AISI 1060 |
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AISI 1075 |
AISI 1080 |
AISI 1095 |
A36 Carbon Steel |
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Tool Steel |
W1 Tool Steel |
O1 Tool Steel |
A2 Tool Steel |
D2 Tool Steel |
H13 Tool Steel |
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H11 Tool Steel |
M2 Tool Steel |
M42 Tool Steel |
S7 Tool Steel |
P20 Tool Steel |
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Nickel Alloy |
Inconel 625 |
Inconel 718 |
Hastelloy B-2 |
Hastelloy C-276 |
Monel 400 |
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Monel K-500 |
Inconel 716 |
Incoloy 800 |
Incoloy 825 |
Nimonic 80A |
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Nickel 200 |
Nickel 201 |
Incoloy 925 |
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