Rubber products manufacturer / Sanmen, Zhejiang, China

Quality control

We test rubber in our own laboratory, with material testing equipment and experienced technicians.

Testing machine in the Guohua rubber laboratory
Tensile testing of rubber samples
Rubber testing equipment with digital control
Compression and hardness testing in the lab

Our rubber testing laboratory

The laboratory is equipped with compression testing machines, tensile testing machines, hardness testers and other instruments. With them we evaluate mechanical strength, elasticity, wear resistance and other key performance indicators of rubber products.

Drawing on years of industry experience, we plan inspections for each product and analyse results against national standards and industry regulations.

What we check

Mechanical strength
Compression and tensile testing machines
Hardness
Rubber hardness testers
Elasticity
Of rubber materials
Wear resistance
Of rubber products

Need a quotation?

Send us the models, quantity and destination port. OEM and custom specifications welcome.