Qingdao Vast Sea Plastic Machinery Co., Ltd. is a manufacturer, trading company, service company, distributor, and wholesaler based in Qingdao, China. Established in 2007, the company specializes in the production of high-performance plastic machinery equipment, operating a factory with 6 production lines and employing 51-100 people. They are a high-tech enterprise with strong technological capabilities, research and development strength, and a focus on comprehensive service, including product design, equipment manufacturing, installation, commissioning, and personnel training. Qingdao Vast Sea Plastic Machinery Co., Ltd. offers a wide range of plastic production lines, including Plastic Pipe Production Lines (for HDPE, PVC, PP, PP-R, PET, PE-RT, PA), Plastic Sheet Production Lines (for PVC free foaming sheets, PET, PP, PE, PVC, PS, ABS, PC/PE/PP hollow grid sheets), and Plastic Profile Production Lines (including PE, PP, PVC wood-plastic profiles). They also provide auxiliary equipment such as single screw and twin screw extruders, mixers, and crushers. The company holds an ISO 9001 certification and offers contract manufacturing services, including buyer labeling. They have a deep understanding of plastic extrusion technology, possess patented products, and export their products to markets worldwide.
Single Screw Pelletizing Extrusion Line
PVC Profile Production Line
XPS Extrusion Board Recycling Pelletizing Production Line
Qingdao Friend Plastic Extrusion Technology Co., Ltd. is a national high-tech enterprise and manufacturer based in Jiaozhou, China, specializing in plastic extrusion machinery. Established over ten years ago, the company operates four workshops covering over 12,000 square meters, an office building, and an R&D center, employing 101-200 people, including 23 engineers and 118 workers. They are a vice-president member of the Qingdao Plastic Machinery Association and have received support from the China State Ministry of Science and Technology Innovation Fund. The company's annual production capacity includes 160 sets of high-efficiency extruders, 60 sets of plastic pipe extrusion lines, 35 sets of plastic sheet and board extrusion lines, and 30 WPC profile and board extrusion lines. Qingdao Friend Plastic Extrusion Technology Co., Ltd. offers OEM services and holds ISO 9001 and CE certifications. Their product portfolio includes high-efficiency single screw extruders (such as the FSJ series), twin screw extruders, and complete extrusion lines for various plastic pipes (e.g., PVC, HDPE, PEX-AL-PEX composite pipes) and sheets/boards (e.g., PE/PP/PS/HIPS/ABS, PET). They focus on innovative designs, absorbing European concepts to achieve low energy consumption, low melting temperature, and high effective extrusion. The company supplies its machinery to numerous countries worldwide, with main markets in North America, South America, and Eastern Europe.