Vennok Technologies Co., Ltd is global advanced manufacturer and supplier of Rubber Chemicals in Shanghai China, and we are always driving the development of rubber chemicals industry.

Our Brands:
JERINA - Functional Additives
PENORL - Rubber Adhesive
LEATEZ - Insoluble Sulfur
VESTOX - Rubber Antioxidant
Vennok - Rubber Accelerator

With the advantage of modern logistics and convenient transportation in Shanghai, our products exported to North and South Americas, Canada, Korea, South-east Asia, Middle East, Africa, India, Iran etc. Our products are widely used for tires, rubber tube & belts and so on, and wined good reputation in the market at home and abroad.

Our Capacity:
30,000MT/year JERINA-Functional Additives
30,000MT/year PENORL-Rubber Adhesive
15,000MT/year LEATEZ-Insoluble Sulfur
10,000MT/year VESTOX-Rubber Antioxidant
20,000MT/year Vennok-Rubber Accelerator

Innovation and development:
Vennok has a very experienced team to provide technical supports on tire production, such as Technological Innovation, Tire Formulation Improvement, Workshop Construction Planning, Equipment Modification, Tire Quality Improvement etc. We are dedicated to providing one-stop services for the tire industry.

As a professional manufacturer, advanced production equipment and precision testing instruments have been used in our factories. Vennok has a strong R&D team to focus on the research and develop Rubber Functional Additives for rubber & tire industries. With the investment and expansion of capacity step by step, Vennok aims to become a large-scale & respected international company.