Zhoushan Jialong Screw Manufacture Co., Ltd. is a specialized manufacturer and trading company based in Zhoushan, China, with over a decade of expertise in the production of screws and melted rubber cylinders. Established in 2008, the company operates as an appointed plastic machinery enterprise in Zhejiang Province, maintaining a factory facility between 10,000 and 30,000 square meters equipped with over 10 production lines. The company specializes in a comprehensive range of components for plastic machinery, including conical and parallel twin screw barrels, bimetallic screw barrels, planetary screws, and segment screw barrels. Their product portfolio extends to injection molding machine parts, HDPE pipe single screw extrusion lines, gearboxes, and injection screw tips. As an OEM service provider, the company utilizes advanced processing equipment and a dedicated technical team to serve both domestic and international markets. With an annual revenue between US$2.5 million and US$5 million and a workforce of 51 to 100 employees, Zhoushan Jialong Screw Manufacture Co., Ltd. focuses on high-quality production standards, specifically utilizing materials such as 38CrMoAIA for durable performance in extrusion and injection molding applications.
High Performance Extruder Single Screw Barrel for Extruder$1000
Hot Sale Plastic Pulverizer Blade Durable Plastic Pulverize Knife$1800
Factory Sale 25mm Mini Screw Barrel Nozzle Tip for Pvc Injection Molding Machine$950
OEM Automatic Injection Molding Machine Screw Barrel Screw Tip Check Ring and Nozzle$950
SJSZ Automatic 45/90 55/110 55/120 51/105 Conical Twin Screw and Barrel for PVC Pipe Plastic Machine$3500
OEM ODM Single Screw Extruder PE HDPE LDPE Pipe Automatic Extrusion Machine Production Line Single Screw Extrusion Line$2000
Professional Screw Design and Customization 51/105 Automatic Conical Extrusion Twin Screw Barrel for Pvc Profiles$2450
Factory Direct Sale JIALONG 90/30 High Speed Automatic Single Screw for Hdpe Pipe$1100
Parallel Twin Screw and Barrel Theysohn TTS88-26 Double Screw Barrel$5800
Ningbo Qiulong Import & Export Co., Ltd. is a versatile manufacturer, distributor, and trading company based in Ningbo, Zhejiang Province, China. Established in 2008, the company operates with a hybrid business model, utilizing its own dedicated aquatic facility, Ningbo Qiulong Aquatic Products Co., Ltd., to provide a consistent supply of frozen seafood. Their primary aquatic offerings include frozen bonito, mackerel, horse mackerel, Indian mackerel, and pre-cooked skipjack tuna loins. The company is an approved exporter to international markets, including Vietnam and the United States, maintaining specific export certifications and inspection numbers.