Can you Recommend Suitable Rolls according to the detail requests?

Yes, We are pleased to recommend rolls for you.

To start Business, Trial Order is available?

Yes, Trial Order is no problem.

How to Assure the Quality of Rolls?

Multiple inspection to ensure the quality of iron in Hangzhou products. Raw material inspection Each process inspection in production 100% finished product inspection.

How to Pack the Rolls?

The rollers will be packed with 3 layers plastic papers, then fixed on the iron frame.

How to Ship the Rolls?

Generally shipped by sea from Shanghai or Ningbo port.

Which Countries does the Zhonghang Roll export to?

Our main products are exported to the United States, Russia, Japan, Spain, Malaysia, Turkey, South Korea and other more than 10 countries.

70-75hsd Sgai Bainite Ductile Centrifugal Casting Rolls with Deep Hole and Taper

Name: 70-75hsd Sgai Bainite Ductile Centrifugal Casting Rolls with Deep Hole and Taper
Brand: Huzhou Zhonghang Roll Co., Ltd.
SKU: 2062456602

Zhejiang, ChinaHuzhou Zhonghang Roll Co., Ltd.

US$1,000.00-5,500.00

2 Pieces

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

10 Years

Model NO.

SGAI

Customized

Condition

New

Power Source

Electric

Automatic Grade

Automatic

Type

Steel Rolling Equipment

Certification

ISO, ISO14001, ISO9001, ISO45001

Barrel Length

Max Length 1.2 Meters

Single Weight

Max 10 Tons/PC

Taper

Available

Multiple Thread Holes

Available

The End of The Roll Is Slotted

Available

Deep Hole

Available

Deep Thread Holes

Available

Customized Roughness

Available

Lettering

Available

Inspection

100% Inspection

Application 1

Wire and Rod, Narrow Strip Steel Milling

Application 2

Big and Medium-Size Section Steel

MOQ

2PCS

Hardness

55-78 Hsd

Tensile Strength

Great Than or Equal to 350 N/mm2

Transport Package

Brandreth

Specification

280-750mm roll body diameter

Trademark

Zhonghang

Origin

Huzhou

HS Code

8455300000

Production Capacity

15000 Ton/Year

Key features

30+ Years Manufacturing Experience: Over three decades of R&D and production expertise in metallurgical rolls.

10-Year Warranty Coverage: Comprehensive 10-year warranty for all mechanical equipment and parts.

Full Customization Options: Customizable barrel length, taper, threads, roughness, and lettering based on drawings.

100% Finished Product Inspection: Strict quality control including raw material, process, and final product checks.

Wide Application Range: Suitable for wire mills, strip mills, section mills, and various rolling production lines.

ISO Certified Quality: Certified under ISO9001, ISO14001, ISO45001, and ISO standards.

Direct Manufacturer Supply: Own steel factory and production lines ensuring quality traceability and cost efficiency.

Company profile

High Repeat Buyers Choice100% Finished Products InspectionProduction Process VisualizationManagement Certification

Huzhou Zhonghang Roll Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D/ODM capabilities, reports new products in the past year, and provides OEM services to recognized brands. It has substantial manufacturing equipment, 10 production lines, stated mill-roll and ring output of 15,000 tons, and export sales representing 51%–70% of total sales. The supplier reports ISO9001 and ISO14001 certification, additional standardization certifications, and sales to more than 80 steel enterprises. However, manufacturing capacity lacks a valid contract with associated subcontractors, finished-product inspections have instructions but no written records, and no quality assurance is reported. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation. R&D documentation was unavailable for audit, and patent information is inconsistent across the provided slices.

Supplier typeThe supplier presents itself as a manufacturer with extensive metalworking equipment, 10 production lines, and stated mill-roll and ring production of 15,000 tons. It also offers OEM, ODM, and multiple forms of customization, indicating a manufacturer with design and production-service capabilities rather than only a trading role.

CertificationsThe supplier states that it has passed ISO9001 and ISO14001 quality and environmental management system certification, as well as AAA standardized good behavior certification. These certifications provide explicit evidence of formal quality and environmental management credentials.

After-Sales capabilityThe supplier has documented procedures and follow-up records for corrective and preventive actions and customer complaint handling. However, it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, so after-sales support appears procedurally established but geographically limited.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, and flexible customization. R&D personnel are also described as developing products according to customer requirements, directly supporting customized-order capability.

Client casesThe supplier states that it provides OEM services to well-known brands and that its products are sold to more than 80 large and medium-sized steel enterprises domestically and internationally. These are explicit customer and market references, although individual customer names and case details are not provided.

Product Q&A

Q:How long will you reply when we send inquiry?

We will reply you within 1 hour.

Q:Are you Manufacturer?

Yes, we are the Cast Rollers' direct manufacturer for 30+ years.

Q:Which kinds of Rollers do you Manufacture?

We manufacture HSS rollers, Ductile Iron Rolls, SGP rollers, SGA rollers, IC rollers, CC rollers, HCr rollers, AD rolls, AS rolls and GS rolls and other 20 materials of Rollers and Rings.

Q:Which area does the Cast Roll apply in?

It is mainly suitable for High-Speed Wire & Rod, Rod, Narrow Strip Steel, Medium Strip Steel, Section Steel and other Rolling Mills' Rough Rolling, Intermediate Rolling, Finishing Rolling Steel production lines.

Q:Can you Custom Different Rollers and Rings?

Yes, customizing different rolls is up on your drawings and detail requests.