Stainless steel spare parts vacuum couch roller for paper making machinery 

Product introduction

The vacuum couch roll is located at the end of the wire section of the paper machine. Its structure is basically the same as that of the suction roll. It is composed of a roll body, a vacuum box, a bearing seat on the operating side and the transmission side, a water spray tube, an air cushion tube, a rubber wheel, and a vacuum regulating valve. The roller shell is made of bronze or stainless steel, and the thickness of the roller shell is determined by the required rigidity and strength.

Structure principle

The use of high-strength metal to make a vacuum press roll with a thin roll shell is beneficial to improve the efficiency of press dewatering. Vacuum pressing can remove more water from the wet paper. Compared with ordinary pressing, it can improve the dryness of the paper. The paper web is also less crushed. The dehydration is more uniform along the width of the banner, and the felt can maintain a stable and good condition.

Product technical parameter

Company introduction

Our company was founded in 1985,according to the modern enterprise mechanism into a large-scale standardized joint-stock enterprises,with 278 workers,including 23 engineers and technicians,15 senior engineers.In general,Aotian is in the leading place of paper making industry in China.

Our factory can produce mechanical pulping equipment,chemical pulping equipment,paper scrap deinking equipment, pulping and paer making sewage treatment equipment,paper-plastic of composite paper separating equipment,etc. We will provide whole services according to our clients' demand, like technical design, equipment production, installation and test instruction and so on.We will meet and exceed your expectations.Please contact our custom services for details.

Our customers&Customer feedback

We have many customers in Egypt, Middle East, Argentina, Uzbekistan, Turkmenistan, Malaysia, Vietnam, Pakistan , Russia,etc. And we are looking forward to establish cooperation relationship with friends all around the world.We warmly welcome you on-the-spot investigation!

Our products have received good comments from customers all over the world.

Packing & Service

1.A beautiful wrapping paper can add the quality of products and also make customers happy.

We supply custom service for all beautiful wrapping paper. For example, customized logo, sizes, colors and thickness.

2.Products will packaged according to their shapes, weight, transport distance and transport modes. large machines will be packaged in sections. Every part of export machinery will be in standard export package-seaworthy wooden case, waterproof film, straw rope, carton box etc., which will ensure the intactness of products.

Before Purchase

1.Offering comprehensive technical and business consultation services; 

2.Proposing the most suitable scheme and equipment for our clients;

3.Designing and fabricating targeted products according to the special requirements of clients; 

4.Training periodically high qualified service technician.

After purchase

1.Highly inspecting equipment in every working procedure, quality comes first;

2.Fast & Safe Delivery; 

3.Assisting our clients for foundation construction of equipment;  

4.Dispatching engineers to install and debug equipment; 

5.Training the first-line operators on site; 

6.Regularly visit clients to solve production problems;

7.Providing life-long maintenance service;

8.Providing technical exchanging.

FAQ



Q 1. Are you factory or trade company?

A 1 . We are manufacturer, we also supply trade service.

Q 2. What about your price?

A 2. We always supply the products with low price, because we believe this is the way to build long-term business and earn good reputation.Our price is 3%-5% lower than the average market price.

Q 3. How about your delivery time?

A 3: Generally, it will take 15-20 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q 4: How do you make our business long-term and good relationship?

A 4: 1. We keep good quality and competitive price to ensure our customers benefit.