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Paper Machine Spare Parts Holy Roll for Headbox
US$2,000.00
1-9 Pieces
US$1,950.00
10+ Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
ATCertification
ISO 9001:2000, CESurface Treatment
OxidationManufacturing Process
CastingMaterial
Carbon SteelProduct Name
Rectifier RollRoller Diameter
219mmHole Spacing
29mmRoll Material
304Roll Body Length
3395Hole Rate
85%Hole Diameter
30mmTransport Package
as ModelSpecification
219*3395Trademark
AotianOrigin
Henan, ChinaHS Code
84391000Production Capacity
15 Sets/MonthKey features
304 Stainless Steel Material: Constructed from durable 304 stainless steel for corrosion resistance.
Micro-Turbulent Flow Design: Creates vortexes to disperse fibers and avoid flocculation in slurry.
ISO 9001 & CE Certified: Meets international quality and safety standards for reliability.
1 Year Warranty Coverage: Includes 1-year warranty and after-sales service support.
Precise Hole Specifications: Features 30mm hole diameter, 29mm spacing, and 85% hole rate.
Casting Manufacturing Process: Manufactured via casting with oxidation surface treatment.
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 material of the Holy Roll?
A:
The Holy Roll is made of 304 stainless steel with an oxidation surface treatment.
Q:What are the dimensions of the Holy Roll?
A:
The roller diameter is 219mm, body length is 3395mm, hole diameter is 30mm, and hole spacing is 29mm.
Q:How does the Holy Roll improve pulp quality?
A:
It creates micro-turbulent flow and strong small vortexes between holes to disperse fibers and avoid flocculation.
Q:What certifications does the product have?
A:
The product is certified with ISO 9001:2000 and CE.
Q:What is the warranty period?
A:
We provide a 1-year warranty and after-sales service.
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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