How the worker trim for custom molded rubber products?
After vulcanization, molded rubber products will develop excess flash at the parting line. For complex custom rubber products, our factory employs a professional manual flash removal process.
Skilled operators use specialized trimming tools to precisely remove the flash along the parting line. Workers maintain a consistent cutting angle and pressure to avoid damaging the rubber body. Each finished product is inspected to ensure a smooth surface, free of burrs, cuts, or residual rubber lines.
This manual trimming process is ideal for special shapes and small-batch molded rubber products. Supported by standardized operating procedures, this process ensures consistency in appearance and sealing performance for our rubber cushions, seals and shock absorbers.
We will continuously improve our post-processing techniques to provide reliable custom rubber solutions for our global partners.
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