About  JTROLLS

JTROLLS  is a leading manufacturer of high‑performance alloy rolls in China, integrating R&D, production, and sales. Since 1998, we have focused on roll technology for grain, oil, food, and industrial applications, building more than 20 years of specialized experience. Recognized as a Shandong Provincial New & Hi‑Tech Enterprise and one of China’s Top 1000 High‑Growth SMEs, JTROLLS supplies over 10,000 tons of premium alloy rolls every year to customers at home and abroad.

wHY JTROLLS?

Reliable rolls, proven by technology, quality and experience.

Strong technology
& manufacturing capability
Quality assurance
& global recognition
Customer‑oriented service
& competitive value
With more than 20 years of dedicated focus on alloy rolls, JTROLLS operates advanced medium‑frequency melting furnaces, composite centrifugal casting equipment, precision machining centers and modern quality‑control systems. Our proprietary casting and heat‑treatment technologies enable high hardness, strength, wear and corrosion resistance, ensuring rolls that perform stably under demanding grinding, crushing and processing conditions.
JTROLLS was one of the first companies in its industry in Shandong to obtain ISO 9001 certification and has established the Shandong Provincial Engineering Technology Research Center for Wear‑ and Corrosion‑Resistant Rolls. Our high‑chromium wet‑crushing rolls for malt and rice have obtained national patents, passed provincial scientific‑achievement appraisal, and successfully replace imported products. “JINTAI” is recognized as a Famous Trademark of Shandong Province, and our rolls enjoy a strong reputation in Asia, Africa and Europe.
We provide tailored roll selection, material design and application support based on each customer’s process and equipment. Backed by efficient production and convenient logistics near major highways and ports, JTROLLS offers stable delivery times, competitive pricing and responsive after‑sales service. Long‑term cooperation with well‑known domestic and international customers proves our capability to deliver both technical value and cost advantages.

our service

JTROLLS focuses on alloy rolls, providing professional solutions for grinding, crushing and material processing across multiple industries.

Our products are built around four core solution areas: Grain, Oil & Feed (grain mills, oilseed processing, feed production), Food & Confectionery (noodle and instant‑noodle machines, biscuit and chocolate lines), Chemical & Fine Grinding (chemical, ink, coating, plastic, paper‑making, precision grinding) and Heavy Industrial & Material Processing (metallurgy, rubber, salt and other sectors).

We also offer comprehensive customization and spare‑parts services, tailoring roll materials, structures, hardness and dimensions to specific operating conditions and imported equipment, ensuring customers receive optimized, made‑to‑order roll solutions.

OUR ROAD

From regional workshop to recognized high‑tech roll specialist

Founded in 1998, JTROLLS has evolved from a regional roll workshop into a technology‑driven enterprise with independent IP. Through continuous investment in advanced melting, centrifugal casting, heat‑treatment and testing equipment, we have built a complete production and quality‑control system and been recognized as a Shandong Provincial New & Hi‑Tech Enterprise and Torch Program undertaking unit.

Our patented high‑chromium wet‑crushing rolls and other high‑tech products close domestic technology gaps and replace imports. Sold across China and exported to Asia, Africa and Europe, JTROLLS products have earned “Shandong Famous Brand” status and a provincial famous trademark. We remain committed to “self‑improvement and practical innovation”, aiming to build a century‑old, globally trusted roll brand.

company culture

Management Philosophy
People‑oriented management, quality‑driven growth.

Service Philosophy
Customer satisfaction is the everlasting pursuit of JTROLLS.

JTROLLS Spirit
Self‑improvement · Innovation · Craftsmanship · Excellence

Development Vision
Build a century‑old JTROLLS and become a globally trusted alloy roll brand.

With deep specialization in alloy‑roll R&D and manufacturing, JTROLLS delivers engineered roll solutions that combine advanced metallurgy, precise processing, and stable, repeatable performance. Each roll is designed around real operating conditions to improve efficiency, extend service life, and stabilize product quality.

Supported by strict quality control and an experienced technical team, we offer not only reliable products but also professional advice on selection, application, and maintenance. This focused expertise makes JTROLLS a dependable partner for customers seeking high‑value, performance‑driven roll solutions.

Your Trusted Expert in Professional Alloy Roll Solutions

Sales/Quotes:jtrollsChina@gmail.com | +86 159 4083 2851

Whatsapp:+86 159 4083 2851

China HQ(PostalAddress)No. 35, Zhangtian Road, Provincial Highway S238, Huantai County, Zibo City, Shandong Province, China 256403

Office: 10-6/F, Bldg 7-2, Binjiang Commercial Plaza, Yinzhou, Ningbo, Zhejiang, China

jtrollsChina@gmail.com
+86-15940832851