. Qingdao Compass Machinery Co., Ltd. is a manufacturer integrating R&D and manufacturing of plastic extrusion equipment. Its main products include stone-plastic box equipment, stone-plastic packaging board equipment, stone paper box equipment, PP hollow board equipment, hollow grid board equipment, XPS board equipment, foam board equipment, PP hollow construction formwork equipment, wood-plastic furniture board production lines, wood-plastic cabinet board production lines, PP, PE, PS, PVC, ABS sheet production lines, PE, PP, PVC wood-plastic profile production lines, plastic hollow grid board production lines, PVC corrugated board production lines, PVC glazed tile production lines, PP, PPR cold and hot water pipe production lines, PVC pipe production lines, PE gas and water supply pipe production lines, PVC transparent sheet production lines, etc. The company boasts highly qualified technical and management personnel dedicated to the research, development, production, and processing of modern plastic machinery products. The company strictly adheres to modern enterprise management practices in managing and developing its business and production; it implements a comprehensive quality management system involving all staff and processes, and promotes stable and improved product quality through technological advancement. With sophisticated craftsmanship, high-quality management, advanced equipment, standardized testing, and excellent service, the company has earned **customer trust**. Building on our mastery of existing technologies, we look outward to the world, actively innovate, continuously seek technological breakthroughs, and strive to apply novel processes, injecting fresh concepts into product development and creating broader design possibilities. At the same time, we adhere to the "turnkey project" service philosophy—every stage from sales, product development, production, quality control, and after-sales service is rigorously overseen by experienced professionals, ensuring that we provide customers with comprehensive, high-quality, efficient, and professional services. Our products achieve outstanding cost-effectiveness through a combination of style, quality, and price, earning widespread acclaim from both domestic and international markets and enabling the company to achieve **steady and healthy growth** amid fierce market competition. Company Mission: Treat people with sincerity and build our foundation on trust. Product Category Directory Stone-plastic box equipment Stone-plastic packaging board equipment Stone paper box equipment PP hollow board equipment Hollow grid board equipment PP hollow board production equipment PP corrugated board equipment PP plastic knife-card board equipment Packaging box and turnover box board equipment Plastic calcium-plastic grid board equipment Plastic sheet production lines Wood-plastic construction formwork production lines Wood-plastic furniture board production lines PVC wood-plastic cabinet board production lines PVC wood-plastic skin-foam board production lines PVC skin-foam sheet production lines PP, PC hollow grid board production lines PE, PP, PS, PVC sheet production lines PP, PE thick plate production lines PVC imitation glazed tile production lines PE, PP foam sheet production lines PVC advertising board production lines PVC imitation marble board production lines Three-layer co-extruded wood-plastic construction formwork production lines Plastic sheet production lines PVC transparent sheet production lines PVC extruded transparent soft sheet production lines PP, PE, HIPS, PET sheet production lines Plastic pipe production lines PP-R cold and hot water pipe production lines Co-extruded PP, PE pipe production lines PE, PP gas and water supply pipe production lines PVC large-diameter pipe production lines HDPE hollow-wall spiral pipe production lines PE, PVC single-wall corrugated pipe production lines HDPE silicon-core pipe production lines PVC double-pipe production lines PE carbon spiral-reinforced pipe production lines PVC fiber-reinforced pipe production lines COD pipe production lines PVC one-to-four pipe production lines PVC conduit pipe production lines Plastic profile production lines PE wood-plastic profile production lines PVC wood-plastic profile production lines PVC wood-plastic foam door panel production lines PVC windowsill board production lines Plastic special-shaped profile production lines Plastic recycling granulation production lines Plastic hot-cut granulation production lines Plastic pull-strip cold-cut granulation production lines Two-stage recycling extrusion granulation production lines PP, PE, PVC wood-plastic granulation production lines Plastic packaging extrusion production lines PET strapping production lines PP strapping production lines Plastic extruder single-machine series SJ series single-screw extruders SJSZ series conical twin-screw extruders SJS series parallel twin-screw extruders Ventilated single-screw extruders Plastic machinery auxiliary equipment Wood-plastic construction formwork production lines Wood-plastic furniture board production lines Wood-plastic cabinet board production lines PP, PE, PS, PVC, ABS sheet production lines PP, PE, PVC wood-plastic profile production lines PP, PPR cold and hot water pipe production lines PVC pipe production lines PE gas and water supply pipe production lines, etc. Welcome to the website of Qingdao Compass Machinery Co., Ltd. Our company is located in Qingdao City—the renowned “City of Brands” in China. Our specific address is on Company Street, Jiaozhou City, Qingdao, Shandong Province. The person in charge is Huang Xueying. We mainly deal in PP hollow board production equipment, PP corrugated board equipment, PP plastic knife-card board equipment, packaging box and turnover box board equipment, plastic calcium-plastic grid board equipment, chicken manure cleaning belts, livestock breeding conveyor belts, plastic construction formwork production lines, wood-plastic furniture board production lines, wood-plastic cabinet board production lines, PP, PE, PS, PVC, ABS sheet production lines, PP, PE, PVC wood-plastic profile production lines, PP, PPR cold and hot water pipe production lines, PVC pipe production lines, PE gas and water supply pipe production lines, and more. Registered capital: RMB 2 million - 3 million. Our company provides long-term supplies of PP hollow board production equipment, stone-plastic box equipment, plastic construction formwork equipment, and other products. Our products fully meet industry standards and have been rated as reliable by users, selling well across all provinces and autonomous regions nationwide. We welcome new and old customers to visit and inspect our facilities!