Long Warranty

—Fast Delivery

EAST AI Hydraulic Manufacturer Since 2006

Long Time Rust Protection

EAST AI's Skived Roller Burnished Tubes and Honed Tubes are protected against rust for up to three years by using the high quality anti-rust oil which passed SGS inspection and comply with European standard.

Honed Tube

Ultra -Long Salt Spray Test

The salt spray test of the EAST AI Chrome plated rod can reach 200h.

The external surface of the Chrome Plated Rod is mirror polish, without any pinholes on the surface, super anti-rust and anti-corrosion, ensure long -term stability and durability in harsh environments.

Chrome Plated Rod

Skived and Rolled Tube

Honed Tube

Hollow Chrome Plated Rod

Chrome Plated Rod

Support Customize

As a professional manufacturer of honing tubes and chrome-plated rods, we provide a full range of customized processing services to meet your unique needs.

Size

Weight Guaranteed With Full Weight

EAST AI's SRB&Honed Tube outer diameter tolerance is ±0.15mm, Wall thickness tolerance is within ±10% of WT, Actual weight is heavier than theoretic weight.

No Worry About Production Capacity

Advanced manufacturing facilities are complete to meet customers' special-order requirements.

Excellent Raw Materials

The RAW MATERIALS OF SRB&Honed tubes are from well-known steel mills in China, such as Bao steel, TPCO, Fengbao steel, Yegang steel, Hengyang steel, Shagang steel group, Huarun steel, etc. The good raw materials ensure that the finished honed tubes can bear high pressure and don’t deform in harsh environments, and work more stably.

After-Sales Risk Commitment

By signing a written agreement with the customer, the risk is controlled at an extremely low level to provide the customer with a greater degree of safety and security.

About EAST AI:Your Reliable Partner In Hydraulic Manufacturing

Our company was established in 2006 and is located in the beautiful city of Wuxi near the seaport of Shanghai. We have three workshops and multiple advanced equipments such as Skiving roller burnishing machine, Honing machine, Cold drawing machine, Boring Machine, Grinding machine, Automatic Chrome Ping Equipment, Automatic Straightening Machine, Polish Machine, CNC, Heat Treatment Fur, etc.

Our products are certificated by SGS, BV, TUV, ABS, CCIC and ISO9001 quality assurance. A complete inspection will be done prior to delivery and a record of the inspection will be made and provided. Welcome to contact us at any time!

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Years Experience

Serving Customers

Custom Projects Delivered

Machining Equipment

What Our Partners Say?

"We've been partnering with EASTAI for our honed tube and chrome-plated rod needs, and the experience has been exceptional. Their team consistently delivers high-precision products tailored to our exact specifications, ensuring seamless integration into our hydraulic systems. What stands out most is their dedication to quality and their responsive, professional support—always ready to go the extra mile. EASTAI has become a trusted ally in driving our projects forward with reliability and excellence.“

— Purchaser at TURBIVMASHBUD

" EAST AI has been a reliable and professional partner in our supply chain. Their products consistently meet our technical requirements, and their team is responsive and easy to work with. Even under tight deadlines, they deliver on time without compromising quality. We value their commitment and look forward to continued cooperation.“

— Engineer at Mihan

Provide Machining Service As Per Your Request

NEWS

07 20, 2026

How to Choose the Right Hydraulic Cylinder Components for Your Equipment

The Cylinder Was Not the Problem. The Components Were.A construction equipment manufacturer experienced repeated hydraulic cylinder issues after a new production batch entered the market.The cylinders were assembled correctly.The hydraulic system pressure was within the expected range.However, sever

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07 14, 2026

How to Choose the Right Honed Tube Material for Hydraulic Cylinders

One Drawing. Three Material Options.A purchasing engineer sent the same hydraulic cylinder drawing to three suppliers.The dimensions matched perfectly.The bore tolerance was clearly specified.The required length was identical.Yet the quotations were surprisingly different.The reason wasn’t the machi

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07 14, 2026

Why Hydraulic Cylinder Barrels Fail Even When the Material Meets Specification

The Material Passed Inspection. The Cylinder Still Failed.The phone call came only four months after the equipment entered service.A hydraulic cylinder had failed unexpectedly during normal operation.The first assumption was familiar.The material must have been defective.The engineering team reviewe

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Our Certificates & Partners

Ready To Start Your Project?

EAST AI has a strong and large storage capacity with more than 8,000 m² factory and 5,000 tons of stock with complete specifications. The regular orders can be shipped within 7 days. Fast delivery to make sure arrive on schedule.

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