Are you looking for high-quality barrel auxiliary components that provide extraordinary execution and unwavering quality? At Wuxi Kaihan Innovation, we cylinder structural components utilizing premium 45# steel or stainless steel materials. Our components highlight smooth internal dividers, dimensional steadiness, and leak-free operation. With over 15 a long time of fabricating involvement, we guarantee your applications get the most dependable barrel basic components accessible in today's market.
Our components feature an inner wall roughness of Ra ≤ 0.8 μm, ensuring smooth fluid flow and optimal performance in your applications.
Each component maintains precise tolerances of H8 ~ H9 for key inner holes, with perpendicularity of end face to inner hole ≤ 0.01 mm.
Made from premium materials including 45# steel or stainless steel, our components offer extended service life and exceptional durability.
Every component undergoes air tightness testing at 1.5 times the working pressure before delivery, ensuring reliable performance.
| Parameter | Specification |
|---|---|
| Material | 45# steel or stainless steel |
| Key Inner Hole Tolerance | H8 ~ H9 |
| Inner Wall Roughness | Ra ≤ 0.8 μm |
| Perpendicularity | ≤ 0.01 mm |
| Pressure Test | 1.5x working pressure |
| Surface Finish | Smooth inner wall |
| Delivery Time | 10-20 working days |
| Customization | OEM/ODM available |
| Sample Service | Available |
With 15 years of expertise in precision manufacturing, we understand your requirements for cylinder structural components and deliver solutions that exceed expectations.
Benefit from China's supply chain advantages with 30%-40% cost savings while maintaining superior quality standards.
Our team includes professionals from Singapore's top enterprises, with R&D personnel comprising 36% of our staff.
We hold ISO9001:2015 certification and comply with EU RoHS standards, ensuring consistent quality in every product.

Our state-of-the-art office in Jiangsu Territory highlights progressed generation gear and exactness testing rebellious. We keep up a incline generation framework that empowers solid organizations with worldwide industry pioneers. Our yearly R&D speculation of 8% of income, combined with 22 licenses, illustrates our commitment to advancement and excellence.


We use professional packaging materials designed to protect your cylinder structural components during transit. Each package includes:

Yes, each component undergoes airtightness testing at 1.2 times the working pressure. We provide third-party test reports confirming air leakage rates of ≤0.05L/min at normal pressure.
Our components are congruous with standard brands counting SMC, FESTO, and Airtac. We moreover offer customization agreeing to your indicated brand interface requirements.
We suit different arrange sizes, from model amounts to large-scale generation runs. Contact us to talk about your particular prerequisites.
Yes, we offer sample services to help you evaluate our products before placing larger orders.
Ready to enhance your applications with premium cylinder structural components? Our expert team is here to help you find the perfect solution.
Email: service@kaihancnc.com
Contact us today for technical consultation, custom quotes, or to discuss your specific requirements. We provide reliable pre-sales and after-sales support, ensuring you receive comprehensive assistance throughout your project.
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