Our Story
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Coated Paper: A Guide to the Core Substrate for High-End Color Printing
Coated paper is one of the most widely used and highly recognized premium printing materials in the printing, advertising and packaging industries. Contrary to common misunderstanding, it contains no copper metal. Officially named coated printing paper, it derives its popular name from its early ...Read more -
Common Valves in Piping Systems and Their Selection
Valves are indispensable core components of piping systems. They undertake critical functions including regulating medium flow rate, cutting off or switching pipeline circulation, and ensuring the safe operation of pipeline equipment. There is a wide variety of valves, which can be classified by ...Read more -
Flat-Woven Dryer Fabric vs Spiral Dryer Fabric Core Comparison of Advantages and Disadvantages
Flat-woven dryer fabric and spiral dryer fabric are the two most mainstream types of polyester dryer fabrics used in paper drying. Their core differences stem from weaving processes (plain weave with interlaced warp and weft / monofilament spiral interlocking). Their advantages and disadvantages ...Read more -
From Hand-Cranked to 1500m/Min: The Evolutionary Epic of Paper Machines
Since Louis Robert of France invented the first continuous paper machine in 1799, this technology has reshaped the spread of human civilization at an astonishing pace. Over 200 years, paper machines have evolved from primitive hand-cranked prototypes into modern giants with a speed exceeding 150...Read more -
Vibrating Screen for Paper Machine: A Key Purification Equipment in Pulping Process
In the pulping section of the modern paper industry, the vibrating screen for paper machine is a core equipment for pulp purification and screening. Its performance directly affects the subsequent paper forming quality and production efficiency, and it is widely used in the pretreatment section...Read more -
Guide to Calculating and Optimizing Paper Machine Production Capacity
Guide to Calculating and Optimizing Paper Machine Production Capacity The production capacity of a paper machine is a core metric for measuring efficiency, directly impacting a company’s output and economic performance. This article provides a detailed explanation of the calculation formula for p...Read more -
Tanzania Paper Machine Exhibition Invitation
The Management of Zhengzhou Dingchen Machinery Co., Ltd invite you to visit Stand No. C12A PROPAPER TANZANIAD 2024 at the iamond Jubilee Hall, Dar Es SalaamTanzania on 7-9 NOV2024.Read more -
The 16th Middle East Paper, Household Paper Corrugated and Printing Packaging Exhibition set a new record
The 16th Middle East Paper ME/Tissue ME/Print2Pack Exhibition officially kicked off on September 8, 2024, with booths attracting over 25 countries and 400 exhibitors, covering an exhibition area of over 20000 square meters. Attracted IPM, El Salam Paper, Misr Edfu, Kipas Kagit, Qena Paper, Masria...Read more -
Important news: Bangladesh paper machine exhibition postponed!
Dear customers and friends, due to the current turbulent situation in Bangladesh, in order to ensure the safety of exhibitors, the exhibition we originally planned to attend at ICCB in Dhaka, Bangladesh from August 27th to 29th has been postponed. Dear customers and friends from Banglades...Read more -
hot wire! The Egypt Paper Machinery Exhibition will be held from September 8th to September 10th, 2024 at Hall 2C2-1, China Pavilion, Egypt International Expo Cente
hot wire! The Egypt Paper Machinery Exhibition will be held from September 8th to September 10th, 2024 at Hall 2C2-1, China Pavilion, Egypt International Expo Center. Dingchen Company has been invited to participate and is welcome to visit and inquire at that time Dingchen Compan...Read more -
hot wire! Papertech Expo will be held on August 27th, 28th, and 29th, 2024 at the Bashhara International Convention Center (ICCB) in Dhaka, Bangladesh.
hot wire! Papertech Expo will be held on August 27th, 28th, and 29th, 2024 at the Bashhara International Convention Center (ICCB) in Dhaka, Bangladesh. Dingchen Machinery Co., Ltd. has been invited to participate, and we welcome everyone to visit and inquire about related paper machine ...Read more -
Henan will establish a provincial-level circular economy industry group to promote the development of the recycled paper industry chain!
Henan will establish a provincial-level circular economy industry group to promote the development of the recycled paper industry chain! On July 18th, the General Office of the People’s Government of Henan Province recently issued the “Action Plan for the Construction of Waste Recycli...Read more