DDR Disc Stainless Steel Double Disc Refiner Plate for Pulp Machine
Product Details
| Customization: | Available |
|---|---|
| After-sales Service: | Warranty |
| Warranty: | 1 Year |
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Basic Info.
- Model NO.
- Sun Hong
- Certification
- ISO 9001:2000, ISO 9001:2008
- Surface Treatment
- Polishing
- Manufacturing Process
- Casting
- Material
- Stainless Steel
- Condition
- New
- Customized
- Customized
- Function
- Pulp-Grinding
- Shape
- Round
- Thickness
- 25-40mm
- Diameter
- 300-1700mm
- Transport Package
- Wooden Case
- Specification
- Make to order
- Trademark
- SUN HONG
- Origin
- China
- HS Code
- 8439990000
Product Description

Refiner Segment for Board and Paper Making
SUN HONG refiner plates (refiner spare parts) are manufactured using specialized heat treatment processes and precision machining, ensuring a reasonable material composition and high wear resistance.
Double Disc Refiner Plate
The Double Disc Refiner is designed for paper mills to improve fiber quality and consistency during the pulping process. Through Double Disc Refining, the equipment improves fiber bonding and sheet formation, resulting in a stronger, smoother paper product while optimizing energy efficiency and reducing processing time.The refiner segments is designed with an appropriate tooth profile to achieve the established beating parameters and has good wear resistance and impact toughness. Our material ranges from alloy,cast iron chrome coated,17-4PH,medium carbon S.S/ special S.S,high carbon S.S,etc



Conical Refiner Plate
Conical Refiner is mainly used for coarse beating refining and re-pulping of broke and waster paper. It is available for long fiber pulp such as cotton, wood, and hemp. The equipment is furnished with an automatic control system and can beat with a constant power of constant energy consumption. The beating effect is stable. The conical refiner segment is tapered, cone-shaped refining zone that ensures gradual fiber treatment, improving fibrillation and reducing energy consumption.Equipped with hardened metal or composite plates with specialized patterns to enhance fiber cutting and brushing.



More patterns, optimum design and performance
14"_16",17"_18",20"-24",26"_30",42"-48",52"-58",CC450






Technical Parameter
Type | Whole circle type,Segment type, manufacture according to drawing |
Model | 250 - 800 |
Diameters | 300mm - 1727mm |
Hole | 4 - 8 |
Installation hole distance | 1000mm |
Thickness | 25mm - 40mm |
Hardness | 35 - 60 |
Inner Diameter | 700mm |
Applied Refiner Machine | Andritz-,Valmet-,Voith-,Parason-,etc |
Production Workshop





Company Profile
SUN HONG PAPER TECH XUZHOU LTD
Sun Hong Paper Tech was established in 2010 and is located in Xuzhou City, Jiangsu Province. It is a production and manufacturing enterprise that integrates industry and trade. We mainly produce and supply products related to the paper and pulp industry. In the early stage, we mainly produced press felts, forming fabrics, and dryer fabrics, and had our own production factory and technical team. With the recognition and trust of our customers in our products,our business scope has expanded from paper machine clothing to almost all parts related to the paper industry, and has established long-term cooperative relationships with multiple domestic equipment factories, possessing a sound quality control system and the power to participate in pricing, we provide customers with high-quality products and preferential factory prices. We also have engineers team with over 30 years of experience in the paper industry,so we can provide professional technical support and services to customers. Sun Hong has sufficient production and technical strength. In 2019 and 2021, we successfully contracted two turnkey projects for kraft paper machines in Bangladesh, which received unanimous praise from customers.


Self Owned Factory
Globe Customer
Screen basket
Refiner plate
Paper Machine Clothing (press felt, forming fabric, dryer fabric)
Doctor Blade
Spray Nozzle........
We participite international exhibition every year.
Visiting customer's factory and provide after service for our customer.
Professional technicial design
Full process quality test.
FAQ
Q: What's the lead time for orders?
A: Standard product in 15 days; customized units require 30–45 days.
A: Standard product in 15 days; customized units require 30–45 days.
Q: Do you provide after-sales service?
A: Yes, we have professional after sale service.
A: Yes, we have professional after sale service.
Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
A: Contact us via email/phone for a quote, then confirm with a PO.
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