NLS Series Internal Flow Screen
Dedicated to R&D and Manufacturing of Paper Pulping Equipment

With compact power consumption and remarkable energy efficiency, it is hailed by users as "small appetite, massive output" for its production capacity.

View More
Pulper Series
Global Services & Customized Solutions on Demand

Designed for defibering and ink stripping of deinked waste paper pulp, its helical rotor ensures efficient fiber separation while preserving impurities intact.

View More
ZSF Series Impurity Separator
Rigorous Quality Control, Technological Innovation & Eco-Friendly Design

Featuring a specially engineered rotor to prevent over-refinement of impurities, it ejects contaminants by specific gravity for precise separation.

View More
scroll down

Recommend products


Our products include: chain plate conveying, pulp equipment, fiber separation, screening equipment, grinding series, concentrated dehydration equipment and other large waste paper processing equipment. It can meet the needs of customers from raw material processing to finished pulp.

All products

About Kedeli

Professional paper pulping equipment R & D and manufacturing service providers

Qinyang Kedeli Machinery Manufacturing Co., Ltd. was founded in 2000. It is a high-tech enterprise specializing in the research and development, manufacturing and sales of papermaking and pulping equipment. The company is located in Xili Industrial Zone, Wangzhao Township, Qinyang City, Henan Province. With advanced production technology, rigorous quality control and perfect after-sales service, it has become a trusted partner in the industry. Our company introduces more professionals, and our products sell well at home and abroad, especially in 28 countries and regions along the "Belt and Road.

25 year

Industry experience

10 million

annual productivity

28 +

Export to countries and regions

Learn more

Qualification Honor


The company has an experienced technology research and development team, continuous innovation, is committed to the combination of advanced technology and customer needs.

Honest Entrepreneur

Honest Entrepreneur

3A Credit Certificate of China's Paper Machinery Industry

3A Credit Certificate of China's Paper Machinery Industry

3A Heavy Service Creditworthy Enterprise Certificate

3A Heavy Service Creditworthy Enterprise Certificate

Enterprise Level One Qualification Certificate

Enterprise Level One Qualification Certificate

Enterprise Level One Qualification Certificate

Enterprise Level One Qualification Certificate

China's paper machinery industry credit AAA level enterprise

China's paper machinery industry credit AAA level enterprise

China's paper machinery industry credit AAA level enterprise

China's paper machinery industry credit AAA level enterprise

Technological innovation research and development

Committed to becoming a global enterprise in the field of papermaking and pulping equipment to provide perfect equipment and customized solutions

The company has an experienced technology research and development team, continuous innovation, is committed to the combination of advanced technology and customer needs. We use automated production lines and precision testing equipment to ensure high performance and stability of our products, helping customers improve production efficiency and reduce operating costs. Ketley's success lies not only in product quality and technological innovation, but also in its perfect after-sales service system to ensure the interests of customers.

Contact Us →

Core Features


Qinyang Kedeli Machinery Manufacturing Co., Ltd. will continue to adhere to the business philosophy of "innovation-driven, quality-oriented, customer first", and is committed to becoming a global enterprise in the field of papermaking and pulping equipment and creating greater value for customers.

Customized Services

Customized Services

According to customer needs to provide personalized solutions to meet different production scale and process requirements.

green environmental protection

green environmental protection

The equipment is designed to meet environmental standards to help customers achieve their sustainability goals.

Global Vision

Global Vision

Products are sold at home and abroad, has accumulated rich experience in the international market, to provide customers with international service support.

R & D Team

R & D Team

The company has an experienced technology research and development team, continuous innovation, is committed to the combination of advanced technology and customer needs.

Cooperative Services

Cooperative Services

With advanced production technology, strict quality control and perfect after-sales service, it has become a trusted partner in the industry.

Blog


Pay close attention to our company's dynamics and understand the new trends in the industry. Wonderful things happen every day.

Double Disc Refiner Enhancing Pulp Quality and Production Efficiency for Modern Paper Mills

2026/06/01

Durable Double Disc Refiner source provides reliable refining equipment designed for efficient fiber treatment, stable operation, and consistent pulp quality in modern paper manufacturing.

Enhancing Paper Quality: The Impact of Double Disc Refining in the Paper Manufacturing Industry

2026/05/31

Enhancing Paper Quality: The Impact of Double Disc Refining Table of Contents Introduction to Double Disc Refining Understanding Paper Quality in Manufacturing Mechanics of Double Disc Refining Benefits of Double Disc Refining for Paper Quality Types of Paper Produced with Double Disc Refining Operational Considerations for Double Disc Refining Future Trends in Paper M

The Role of Pulper in Paper Processing: Enhancing Efficiency and Sustainability

2026/05/28

Pulpers are a critical component in the paper processing industry, playing a vital role in the transformation of raw materials into pulp, which is the foundation for producing paper products. The primary function of a pulper is to break down different kinds of materials—such as wood chips, recycled paper, or agricultural residues—into a slurry of fibers. This process not only enables the extractio

Maximizing Output with D-Type Continuous Pulping Systems in Manufacturing: A Comprehensive Guide

2026/05/25

Maximizing Output with D-Type Continuous Pulping Systems in Manufacturing Table of Contents 1. Introduction to D-Type Continuous Pulping Systems 2. Understanding Pulping Systems 3. Benefits of D-Type Continuous Pulping Systems 4. Key Components and Technology of D-Type Systems 5. Operational Efficiencies in Manufacturing 6. Case Studies: Success Stories with D-Type Systems

Understanding Mid Consistency Pulper: A Key Component in Paper Processing Machinery

2026/05/22

The Mid Consistency Pulper is an integral machine in the paper processing industry, playing a pivotal role in converting raw materials into usable pulp. This equipment is especially designed to operate in the range of mid consistency, typically around 3% to 5% consistency, which significantly enhances the efficiency of pulp preparation. One of the primary functions of the Mid Consistency Pulper i

Broke Pulper: A Comprehensive Overview for New Manufacturers

2026/05/19

Broke Pulper: A Comprehensive Overview for New Manufacturers Table of Contents 1. Introduction to Broke Pulpers 2. What is a Broke Pulper? 2.1 Types of Broke Pulpers 3. The Importance of Broke Pulpers in Paper Manufacturing 4. How Do Broke Pulpers Work? 4.1 Mechanical Process of Broke Pulping 4.2 Chemical Process in Br

Understanding the Double Disc Refiner: A Key Component in Paper Processing

2026/05/16

In the realm of paper processing, the Double Disc Refiner stands out as a pivotal machine that significantly influences the quality and properties of paper products. This equipment is designed to refine cellulose fibers through a combination of mechanical shear and hydraulic forces, ultimately improving the bonding properties and strength of the pulp. As a result, manufacturers can achieve superio

Pulper Maintenance: Keeping Your Machinery in Top Condition for Enhanced Performance

2026/05/13

Pulper Maintenance: Keeping Your Machinery in Top Condition In the competitive world of paper manufacturing, maintaining your machinery is not just a matter of convenience; it’s a necessity. A well-maintained pulper can significantly enhance the efficiency of your operations, reduce downtime, and prolong the lifespan of your equipment. This article delves into comprehensive strategies for pulper m

Understanding the D-Type Continuous Pulping System: A Key Innovation in Paper Processing Machinery

2026/05/10

The D-Type Continuous Pulping System is an innovative solution designed to enhance the efficiency and effectiveness of the pulp production process, a critical step in paper manufacturing. This system operates on the principles of continuous pulping, which contrasts with traditional batch processes. By maintaining a constant flow of raw materials and pulp, the D-Type system can significantly increa

High Consistency Pulper – Efficient Pulping Solution for Modern Paper Recycling and Pulp Processing

2026/05/07

quality High Consistency Pulper source provides efficient pulp recycling equipment for paper mills

Innovations in Paper Machinery: The Rise of Mid Consistency Pulper

2026/05/07

Innovations in Paper Machinery: The Rise of Mid Consistency Pulper Table of Contents 1. Introduction to Mid Consistency Pulper Innovations 2. What is Mid Consistency Pulping? 3. Historical Perspective on Paper Machinery 4. Advantages of Mid Consistency Pulper Technology 5. The Mechanics Behind Mid Consistency Pulpers 6. Environmental Impact and Sustainability 7. Case S

Understanding the Functionality and Importance of Broke Pulper in Paper Processing

2026/05/04

--- In the paper manufacturing industry, the Broke Pulper serves a vital role in enhancing the efficiency of production processes. This machine is specifically designed to handle "broke," which refers to the leftover paper or waste generated during the manufacturing process. The Broke Pulper is essential for recycling these materials and converting them back into usable pulp, thereby minimizing wa