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!

Learn More

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

06 22, 2026

Why Hydraulic Production Problems Often Start Before Machining

IntroductionA production meeting usually starts with the same question.“Why did output drop this week?”The first reaction is almost always the same.Check the machines.Inspect the tooling.Review the machining program.Sometimes the answer is there.Sometimes everything looks exactly as it did last week

NEWS

06 22, 2026

Purchasing the Same Specification Doesn’t Always Mean Receiving the Same Performance

IntroductionA familiar conversation happens in many purchasing departments.The drawing is unchanged.The material grade is the same.The tolerance meets the requirement.The inspection report looks identical to the previous shipment.Everything appears to match.Production starts, and someone on the shop

NEWS

06 18, 2026

Why Two Identical Hydraulic Cylinders Perform Differently in Real Operation

IntroductionIt is common in hydraulic applications to find two cylinders designed from the same drawing but performing differently in actual use.From a design perspective, they are identical. Dimensions match, materials are the same, and tolerances are within specification.Yet in real operation, one

NEWS

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.

Quote Now