Calender Rolls  Manufacturers, Traders, Suppliers

Shanghai Jwell Machinery Co.,Ltd.. as the vice president unit of CPMIA, is one of the largest manufacturers of plastic extrusion machinery in China. The production bases of Jwell company cover about 700,0000 square meters and are consisted with 5 parts, which are located in Jiading district of Shanghai where the head office of the company locates, Zhoushan City of Zhejiang Province, Taicang City and Liyang City of Jiangsu Province and Dongguan City of Guangdong Province. The company has more than 2200 staffs, about 480 technicians and managing staffs among them. And thanks to the high quality research and development groups, experienced electrical and mechanical engineers, advanced machining bases and qualified workshops of the company, we sell more than 2000 advanced extrusion lines every year. We are keeping cooperative relationship with 12 specialized companies, 9 large machining workshops and 3 heat treatment and nitriding workshops such as s
Shanghai Jwell Extrusion Machinery Co.,Ltd.,
Shanghai Jwell Pipe Equipment Co.,Ltd.,
Shanghai Jwell Plate&Sheet Equipment Co.,Ltd.,
Shanghai Jwell Chemical Fiber Machinery Co.,Ltd.,
Shanghai Jwell Machinery Co.,Ltd.,
Suzhou Jwell Machinery Co.,Ltd.,
Suzhou Dyun Recycling Machinery Co.,Ltd.,
Suzhou Jwell Precision Machinery Co.,Ltd.,
Guangdong Jwell Machinery Co.,Ltd.,
Zhoushan Jwell Screw&Barrel Co.,Ltd.
Liyang Jwell Machinery Co., Ltd.
Eight of these companies are high and new tech enterprises.
Major products of our company ： various plastic pipes extrusion lines including large diameter PE/PVC double wall corrugated pipe extrusion line, large diameter PE/PVC solid wall pipe extrusion line, PP-R/PEX/PE-RT cool/hot water pipe extrusion line, PA/PE/PVC single wall corrugated pipe extrusion line; various plastic profile extrusion lines; various plastic plate & sheet extrusion lines; chemical fiber spinning; microcomputer controlled automatic blow molding machines; plastic auxiliary recycling lines; various single & twin screw and barrel extruders; T die; screen exchangers; rollers and Robots .etc.
Our company continuously imports over 1000 international first-class high precision processing equipment such as multistage machining centers, NC lathes and CNC milling machines from Korea, Japan etc. Jwell Company achieves CE certification, IS09001 and 2008 quality management system certification firstly and insists the managing principle of “ZERO-DEFECT”. We dedicated the quality control of purchase, production, quality testing, marketing, capital arrangement and after sale service.
With over 20 years experience in the field of plastic extrusion, Jwell Company has become distinctive because of her deep understanding of plastic extrusion and outstanding performance of metal processing. For quite some time, we accumulate experience of production and machine adjustment, learn latest technology of plastic extrusion and guarantee high quality production under the standard of CE certification, IS09001 and 2008 quality management system certification. With the extension of the business scope, we specially established the Shanghai Jwell Installation and Services Co., Ltd. to ensure our products’ quality and after-sale service, so that we could satisfy the demand of our customers and Jwell Company can be your reliable business partner

Dalian Rubber and Plastic Machinery Co., LTD., a subsidiary of Dalian Heavy Industry Equipment Group, is a state-owned enterprise established in 1907. It is a professional supplier of rubber and plastic machinery and equipment in China and known as the "cradle of rubber and plastic machinery" in China. The company has international product development, manufacturing, marketing and service capabilities. It has more than 1,800 employees, covers an area of nearly 530,000 square meters, and has total assets of nearly 3.2 billion yuan.
Camp, including DXS city manufacturing base, dalian DXS machinery manufacturing co., LTD., dalian rubber and plastics engineering service co., LTD., dalian DXS engineering technology co., LTD., and Canada makerere progenitor Macro Engineering and Technology Inc. the Czech republic cloth co., LTD., with the internationalization of product research and development, manufacturing, marketing and service ability.

Breitenbach – Der Walzenspezialist
Seit der Gründung im Jahr 1866 haben wir uns zu einem modernen, weltweit operierenden Walzenhersteller mit einer breiten Palette von Produkten und Dienstleistungen entwickelt. Neben der Auslegung, Konstruktion und Optimierung von Walzen für alle Anwendungsfälle, bieten wir auch Lohnbearbeitung und die Beratung in allen Fragen „rund um die Walze“ an.
Breitenbach - Walzenhersteller mit Tradition.
Effizient, nachhaltig, partnerschaftlich – erfahren Sie mehr über unser Unternehmen, die Mitarbeiter und Ihre Ansprechpartner. Unser Service-Versprechen: "Wir als Walzenhersteller garantieren zu jeder Zeit optimale Produkte und Projektabläufe".

Our company, the roll foundry Karl Buch Walzengiesserei GmbH & Co. KG, was founded in 1855. Ever since, KB-rolls have been a standard for quality and reliability among specialists. Our work is dedicated to the technical progress in roll production and our more than 150 years’ experience is completed by continuous scientific research and development. We apply state-of-the-art metallurgical procedures for casting, heat treatment and machining as well as for inspection and measuring. In all these process steps we are committed to provide the utmost care to every production step. Thus, we are in a position to meet the highest demands and to provide solutions for special requirements. Furthermore, the proficiency and experience of our staff contribute to these capabilities.

The company Rolltec GmbHdevelops, designs, calculates and manufactures temperature-controlled rollers for the plastics industry. We can draw on 15 years of experience in the strength and thermodynamic design of double-walled rolls, and our cooperation with Core Link, a world-renowned Swedish roll and machine manufacturer, forms a solid basis. Core Link has been supplying the paper and plastics industry with machines and rolls since 1964, which means that Rolltec has single and double-walled rolls for almost all applications in its range.

We are a company with more than 30 years of experience in the industry, since many years we are the preferred supplier of OM producer. We collaborate with many producer of calendering machines all over the world.
Naturally as spare parts, we can provide the plastic sleeves for any kind of brand, Andritz or any other brand (included the Chinees).
The company was made from peoples which have pioneered the plastic industry during the 60th and 70th and decided to start their own business.
We constantly collaborate with R&D and production peoples both from machines producer and textile industry to find out solutions to their needs.
Our SINVEX sleeves are recognized in the market for their performance ensured in the years. Thank the collaborations we have with the Italian fashion Industry, we have developed a range of plastic sleeves able to ensure the best calendering effects on the market.
We supply these also in substitution cotton, wool-paper or hard-rubber in use on the machines (any brand).
We can provide these for any type of calenders:
a) Sleeves for calenders with automatic compensating of the deflection of the shaft: Both system Kusters and Nipco type
b) Sleeves for Callender without hydraulic compensation system (crowned rolls)
We can supply both as complete roll with the SINVEX sleeve installed onto the steel supporting mandrel and as modification of the original of the machine.
Again, we can provide our sleeves to fit the modification of cotton and wool-paper sleeves already on the machines.
We are used to give all the support needed during the offering preparation to give the best offer both for pricing and technical solution.
Also, looking at our website www.sirtres.it, you can have an idea of our company and our products ranges