Model NO.: Custom-made
Jiangyin Zhenglun Industries Co., Ltd., the new-established export company of Jiangyin Tongjia Machinery Manufacturing Co., Ltd., focuses it's business scope on custom-made steel fabrication & assembly projects according to clients' drawings for heavy industries, especially but ont only metallurgy industry. Our factory has stable cooperation relationship, since establishment in 2006, with Danieli - one of the three biggest metallurgy machinery suppliers in the world. The factory covers an area of 13000 square meters and has 4 workshops of 10000 square meters in total. Our team also has rich experience with orders of ThyssenKrupp Steel Europe, SMS Group, Hyundai Steel, South African custom-made spiral welded pipe mill & auxiliary equipments, Australian custom-made mining equipments, and so on.

The ideal clients we seek for include:
1. Engineering companies who have design & drawings of machines and are looking for a factory partner to manufacture according to their drawings.
2. Machinery manufacturers who want a sub-contractor to produce their products as per their design and guidance at lower prices.
3. Machinery users who need a factory to supply spare parts as per their drawings.

We have NDA (Non-disclosure Agreement) with every client and promise that we'll never sell, copy, reproduce or pass clients' design & drawings to any third party without their written consent.

We are also able to design and manufacture hydraulic & electric control system for our clients. Professional engineers are available for overseas installation, commissioning and repairs.

If you are looking for a manufacturing partner who can bring your drawings of machinery into reality at competitive prices and with good quality, please send your drawings to us for quoting.

Welcome to Zhenglun Industries & Tongjia Machinery!



Transfer for Bundle in 600000 Ton Per Year Steel Bar Rolling Mill


Transfer for Bundle in 600000 Ton Per Year Steel Bar Rolling Mill
 

Notebook Printing

What do we print?

"Textbook", "Catalog", "Magazines", "Recipe book", "Calendar", "Planner journal Notebook", " Card deck", "Printing for authors and publishers", "Children's board Book", "Children's book", "Gift Set"

We follow your artwork to print

Binding method

"Hardcover binding","paperback binding","wire o/spiral bound","Saddle stitch","Pop-up book"," flip box","slip box"

Books are bound on your request

Finishing on cover

Journal Notebook

Shenzhen Longyin Printing Packing Co., Ltd. , https://www.longyinprint.com