Business Scope
Six core business segments covering the entire tire industry and industrial automation value chain

KraussMaffei
Authorized Market Promotion & Technical Service Partner
The world's leading manufacturer of rubber extrusion equipment, providing high-end products such as compound extrusion lines and inner liner extrusion lines, widely used in the tire industry.

i-CON
Core Strategic Partner
The only industrial control enterprise selected in MIIT's first batch of Advanced Applicable Technologies, professional manufacturer of PLCs, servo drives, inverters and other industrial control products, serving tire, steel cord, printing & packaging and other industries.

COLOR SERVICE
General Agent for China's Tire Industry
COLOR SERVICE is an Italian manufacturer of automatic small-batch weighing and dosing systems. Shandong Rongzhi Jingchuang (Ronsim) is its general agent for China's tire industry.

Rodolfo Comerio
Authorized Technical Service Provider in China
Founded in Italy in 1878, Rodolfo Comerio builds calendering lines and laminating and embossing plants for thermoplastic sheet and rubber, 100% made in Italy, with turn-key projects and after-sales service. Ronsim is its authorized technical service provider in China.

Rockwell Automation
Authorized System Integrator
A global leader in industrial automation and digitization, providing complete automation solutions from control and software to hardware.
Electrical Services & Spare Parts
Providing spare parts and professional electrical services for various industrial automation equipment to ensure stable operation and minimize downtime.