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Paper Pulp Making Rotary Spherical Digester for Paper Mill

Name: Paper Pulp Making Rotary Spherical Digester for Paper Mill
Brand: Qinyang Aotian Machinery Manufacturing Co., Ltd.
SKU: 782522292

Henan, ChinaQinyang Aotian Machinery Manufacturing Co., Ltd.

US$28,000.00-35,000.00

1 Piece

Sample price:US$32000.00/piece.Request sample

Product profile

Customization

Available

Warranty

12 Month

Product Type

Waste Paper Pulp

Model NO.

AT-25

Usage

Pulp

Nominal Volume(m³)

Customized

Impeller Diameter (mm)

Customized

Rotating Speed of Impeller (r /min)

Customized

Certification

CE, ISO

Condition

New

After-sales Service

12 Month

Product Name

Rotary Spherical Digester

Sphere Volume

25m3

Max Designed Pressure

0.88MPa

Max Working Pressure

0.8MPa

Hydraulic Test Pressure

1.26MPa

Design Temperature

200

Max Working Temperature of The Medium

175

Sphere Nominal Inner Diameter

3650

Sphere Rotate Speed

0.48r/Min

Inlet Hole Size

600*900mm

Transport Package

Wooden Box

Specification

Customized

Trademark

Aotian

Origin

China

HS Code

8439990000

Production Capacity

300 Piece/Month

Key features

Spherical Design Efficiency: Ensures full mixing of raw materials and chemicals for uniform pulp quality and shorter cooking time.

CE and ISO Certified: Meets international safety and quality standards for reliable industrial operation.

Durable Steel Construction: Sphere made of welded or riveted steel plates for high pressure resistance and longevity.

Low Investment Cost: Simple equipment structure reduces initial capital expenditure for small and medium mills.

12-Month Warranty: Comprehensive coverage for mechanical defects and parts replacement within the first year.

Optimized Pressure Ratings: Max designed pressure of 0.88MPa with hydraulic test pressure up to 1.26MPa for safety.

Energy Efficient Operation: Low liquid ratio and high chemical concentration reduce energy consumption during cooking.

Company profile

Qinyang Aotian Machinery Manufacturing Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2005-10-08Nearest Port: QingdaoAverage Response Time: ≤7.03hTerms 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.