What are the benefits of using natural granite stone rollers?

They have a smooth surface, high hardness, high strength, acid and alkali resistance, and many small pores that make wet paper easy to fall off, benefiting paper splicing operations.

What certifications does the product have?

The product has ISO 9001:2008 and CE certifications.

Paper Production Machinery Press Section Spare Part Stone Roll

Name: Paper Production Machinery Press Section Spare Part Stone Roll
Brand: Qinyang Aotian Machinery Manufacturing Co., Ltd.
SKU: 2068439452

Henan, ChinaQinyang Aotian Machinery Manufacturing Co., Ltd.

US$6,000.00-10,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

6 Months

Warranty

6 Months

Model NO.

Certification

ISO 9001:2008, CE

Surface Treatment

Customization

Manufacturing Process

Customization

Material

Stone

Product Name

Stone Roll

Working Face

1400mm-6500mm

Diameter

500mm-1500mm

Center Distance

1600mm-7000mm

Working Speed

75m/Min-200m/Min

GSM

100G/M2-250G/M2

Roll Body Material

Natural Granite

Shaft Head

45# Carbon Steel

Transport Package

Standard Packing

Specification

Customization

Trademark

Aotian

Origin

Henan, China

HS Code

84391000

Production Capacity

1sets/Month

Key features

Natural Granite Material: Made from pure natural magma granite with high hardness and acid/alkali resistance.

Long Service Life: Large-diameter stone rollers last up to 15-20 years for high-grade paper production.

Breathable Smooth Surface: Smooth surface with small pores ensures easy wet paper release and better splicing.

Customizable Dimensions: Working face, diameter, and center distance can be customized to specific needs.

ISO & CE Certified: Product meets ISO 9001:2008 and CE certification standards for quality assurance.

Professional Installation: Engineers provided for plant design, installation, and worker training.

High Tensile Strength: Produces paper with high tensile strength and superior surface smoothness.

Versatile Application: Suitable for tissue, writing, xerographic, cigarette paper, and cardboard production.

Company profile

Qinyang Aotian Machinery Manufacturing Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2005-10-08Nearest Port: QingdaoAverage Response Time: ≤7.08hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryAotian Machinery Manufacturing Co., Ltd. is identified as a China-based paper machinery supplier headquartered in Qinyang, Henan. The available information describes it as a manufacturer of paper machines, pulping equipment, spare parts, and related environmental-protection and tissue-converting solutions, although one slice also labels the company type as a trade company. It reports 8 production lines, annual paper-machine output of 20 sets, 31–40 quality-control staff, 11–20 years of R&D-engineer experience, a nearly 30,000 m² facility, and 32 patents. ISO 9001 and ISO 22000 are listed. Export activity spans multiple regions, with exports representing 51%–70% of sales. Evidence is insufficient to verify after-sales service depth, financial credibility, customization execution, or substantial customer references.

Supplier typeThe supplier is described as a manufacturer/factory and as a specialized producer of paper machines, pulping equipment, paper-machine parts, roll-processing equipment, and related solutions. However, another record classifies the company nature as a trade company, creating a minor inconsistency in entity characterization.

CertificationsThe supplier lists ISO 9001 and ISO 22000 management-system certifications and states that it has product certificates. The slices do not provide certificate numbers, issuing bodies, validity dates, or the specific products covered, so the listed certifications are positive evidence but cannot be independently verified from the data.

R&D capabilityThe supplier reports a professional R&D team, 11–20 years of total R&D-engineer experience, and 32 patents. Its product scope includes environmental-protection machinery, pulp and paper-making systems, and tissue-converting machinery, providing explicit evidence of engineering and product-development activity.

Production capacityThe supplier is described as a manufacturer with a nearly 30,000 m² facility, 8 production lines, 31–40 quality-control staff, and reported paper-machine output of 20 sets annually. Its stated specialization in complete paper-machine production lines, pulping equipment, and roll processing supports a substantial manufacturing capability.

Product Q&A

Q:Will you send engineers to design our plant and install the equipment?

Yes, Our factory will arrange engineer to supply the professional drawing and install and train the workers about adjusting the equipment ,disposing of the trouble maybe happen and maintenance of the machine, after training,the workers will get work license we distribute.

Q:What is the delivery time if we make a order from you?

Usually, the delivery time for smaller machines is 10-30 days after receiving deposit,But for bigger machines, it will be longer to make sure the equipment quality.

Q:Can we visit your factory?

Welcome to visit our factory,you can check out equipment and running paper machine production line. What is more,you can discuss with our engineers directly.

Q:What is the warranty period for the stone roll?

The warranty period is 6 months.

Q:What materials are used for the stone roll?

The roll body is made of natural granite, and the shaft head is made of 45# carbon steel.