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Paper machine Open Type Head Box Spare Parts Holy Roll
US$1,200.00
1-9 Pieces
US$1,000.00
10+ Pieces
Product profile
Customization
AvailableAfter-sales Service
1 MonthWarranty
1 MonthModel NO.
AT-133Certification
ISO 9001:2000, CESurface Treatment
OxidationManufacturing Process
CastingMaterial
Carbon SteelProduct Name
Rectifier RollRoller Diameter
133mmHole Spacing
29mmRoll Material
304Roll Body Length
2595Hole Rate
85%Hole Diameter
30mmTransport Package
as ModelSpecification
219*3395Trademark
AotianOrigin
Henan, ChinaHS Code
84391000Production Capacity
15 Sets/MonthKey features
Effective Fiber Dispersion: Creates micro-turbulence to disperse fibers and avoid flocculation in slurry flow.
High Precision Customization: Customizable parameters including diameter, length, hole spacing, and hole rate.
Durable 304 Material: Constructed from 304 stainless steel with oxidation surface treatment for longevity.
Certified Quality: Manufacturing process certified under ISO 9001:2000 and CE standards.
Casting Manufacturing: Produced via casting process ensuring structural integrity for heavy-duty use.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2005-10-08Nearest Port: QingdaoAverage Response Time: ≤6.78hTerms 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:What is the function of the Holy Roll?
A:
It is a leveling device at the headbox weir pool that creates micro-turbulence to disperse fibers and prevent flocculation.
Q:What materials are used for the Holy Roll?
A:
The roll body is made of 304 stainless steel, and the surface treatment is oxidation.
Q:Can the Holy Roll be customized?
A:
Yes, parameters such as roller diameter, hole spacing, material, length, and hole rate can be customized.
Q:What are the standard specifications?
A:
Standard specs include a diameter of 133mm, hole spacing of 29mm, length of 2595mm, hole rate of 85%, and hole diameter of 30mm.
Q:What is the warranty period?
A:
The warranty period for this product is 1 month.
Send Inquiry
*To:
Qinyang Aotian Machinery Manufacturing Co., Ltd.
Qinyang Aotian Machinery Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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