Products

For over two decades, Zhoushan Nanhaiya has been a leading Chinese manufacturer specializing in High Wear Resistant Conical Twin Screw Barrels. Our barrels are engineered for extreme durability and stable performance in processing filled materials, engineering plastics, and wood-plastic composites (WPC). We provide global partners with reliable one-stop extrusion solutions, supported by comprehensive OEM and ODM services to meet your specific technical requirements. Partner with us for enhanced efficiency and productivity.

Zhoushan Nanhaiya Plastic Machinery Co., Ltd. is one of the earliest professional manufacturers in China specializing in Mutant Injection Molding Screw and barrels for sol-gel molding machines. With over a decade of experience in plastics machinery, our high-quality, precision-engineered products have earned us the trust of customers worldwide. Our superior pricing for our mutated injection molding screws caters to diverse markets. We look forward to becoming your long-term partner in China.

Zhoushan Nanhaiya Plastic Machinery Co., Ltd. is one of the earliest professional manufacturers in China specializing in precision screws and barrels for sol-gel molding machines. With over a decade of experience in plastics machinery, our high-quality, precision-engineered products have earned us the trust of customers worldwide. Our superior pricing for our gradual injection molding screw caters to diverse markets. We look forward to becoming your long-term partner in China.

Zhoushan Nanhaiya Plastic Machinery Co., Ltd. is one of the earliest professional manufacturers in China specializing in precision screws and barrels for sol-gel molding machines. With over a decade of experience in plastics machinery, our high-quality, precision-engineered products have earned us the trust of customers worldwide. Our superior pricing for our standard planetary screw caters to diverse markets. We look forward to becoming your long-term partner in China.

Zhoushan Nanhaiya Plastic Machinery Co., Ltd. is one of the earliest professional manufacturers in China specializing in precision screws and barrels for sol-gel molding machines. With over a decade of experience in plastics machinery, our high-quality, precision-engineered products have earned us the trust of customers worldwide. Our superior pricing for our mutated planetary screw caters to diverse markets. We look forward to becoming your long-term partner in China.

Nanhaiya injection molding screw tip ensures precise material flow, uniform plasticizing, and stable shot quality. Since 2014, Nanhaiya has been providing durable screw tips compatible with various injection machines, offering manufacturers reliable performance, high wear resistance, and long service life for high-precision molding operations.