Wojin Plastic Product Factory
Since its establishment in 2012, Wojin Plastic Products Factory has focused on the R&D and production of one-way exhaust valves and exhaust valve pressure valve equipment. It has brought in a fully automatic production line from Japan with a daily production capacity of 200,000 and a product qualification rate of 99.9997%. The company strictly controls product quality, strictly monitors each step of the product manufacture, and implements the 6sigma management. We guarantee the delivery on time and have 24-hour online customer support. Let our "coffee exhaust valve retains the aroma of your coffee". Read More
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