Knowledge

With the development of rubber industry, a variety of non-sulfur crosslinkers can be used for crosslinking.

In order to further simplify the tax system and improve the export tax rebate policy, the export tax rebate rate of VAT for some products should be ad

The Ministry of Commerce officially issued the final ruling on the anti-dumping investigation of imported NBR originating in Korea and Japan.

Due to the continuing low price of rubber, the enthusiasm of rubber farmers to cut rubber has been hampered. Therefore, Hainan Provincial Finance Depa

Prices of agricultural commodities such as rubber and palms continued to fall.

Replacing the bearing of bridge is an important force transfer device of bridge. In the design, the strength, stiffness and free rotation or mobility

Bridge Bearing Diseases and Reasons Analysis

Rubber spring is made of macromolecule material, which is less adaptable to high and low temperatures than metal spring. The stiffness of rubber sprin

Now, the piezoelectric effect is no longer confined to crystals. A team of scientists from Switzerland has developed elastomeric rubber polymers with

"E Series Recycled Rubber T/CRIA21001-2018" has passed the group standard review of China Rubber Industry Association.

he shock absorber spring of the sieve mill is a kind of mechanical part which uses elasticity to work. Vibration absorber spring is a common elastic e

Carbon spring steel wire and Piano steel wire produce large residual stress after cold drawing. After processing spring, there are large residual stre