Qingdao Xinquan Plastic Machinery Co., Ltd. is a high-tech manufacturer and trading company based in Qingdao, China, with over 20 years of experience in the plastic extrusion industry. Established in 2005, the company operates from a 10,000-square-meter factory and employs between 51 and 100 professionals. They specialize in the research, development, and production of a wide range of plastic machinery, including extrusion lines for pipes, sheets, boards, and profiles. Their extensive product portfolio features HDPE pipe making machines, PVC/WPC foamed board production lines, PP hollow grid sheet equipment, and specialized machinery for artificial marble boards and spinneret carpets.
As a comprehensive enterprise, Qingdao Xinquan integrates scientific research with manufacturing, maintaining an independent R&D team that collaborates with leading academic institutions. The company offers robust OEM and ODM services, catering to diverse industries such as construction, automotive, packaging, and industrial equipment. Their manufacturing excellence is backed by ISO 9001 and CE certifications, ensuring high precision and reliable performance across their XQ series equipment.
With an annual revenue exceeding US$100 million, the company has established a strong international presence. Their products are exported globally, with significant market reach in Russia, Southeast Asia, the Middle East, and Africa. Strategically located near major transportation hubs in Jiaozhou, Qingdao, the company is well-positioned to provide competitive equipment and technical support to its global B2B clientele.
HDPE Silicon Core Pipes Production Line
HDPE Heavy-Calibre Reinforced Winding Pipes Extrusion Line
Double-Wall Corrugated Pipe Extrusion Line
Plastic Machine PVC Fiber Strength Soft Pipes Making Line
Double Pipes Extrusion Production Line
Irrigation Pipe Making Machine Plastic Machinery$10000
Prestressed Plastic Corrugated Pipe Production Line
PP/PE/ABS/PMMA/PC/PS/Hips Plastic Plate (Sheet) Extrusion Line
PC/PE/PP Hollow Grid Plate Extrusion Line
Single (Dual) Direction Plastic Earthwork Grid Production Line Extrusion Line
Aluminum and Plastic Plate Production Line
PP/PE Plastic Sheet Cloth-Coating Production Line
Jiangsu Lianguan Science & Technology Development Co., Ltd.
🇨🇳 China
2000101-200 peopleManufacturer
Established brand
ODM manufacturer
Multinational enterprise
OEM manufacturer
Shipments
4
Key customer
TEKNOPELLETS
Key market
South America
Description
Jiangsu Lianguan Science & Technology Development Co., Ltd. is a prominent manufacturer and group corporation based in Zhangjiagang, China, specializing in plastic processing, recycling, and beverage bottling machinery. Established in 2000 with roots tracing back to 1958, the company operates extensive factory facilities covering over 50,000 square meters and maintains assets exceeding USD 12,000,000. As an ISO 9001-compliant organization, it employs between 101 and 200 professionals and operates a Sino-Canadian joint venture focused on composite plastic-cellulose materials.
The company's comprehensive product portfolio includes PET bottle crushing and washing lines, PP/PE film recycling systems, plastic granulators, and pelletizers. They are a leading provider of extrusion technology, offering single and twin-screw extruders, plastic pipe production lines, and profile extrusion equipment. Additionally, the firm specializes in high-speed PVC mixers, twin-shaft shredders, and EPS recycling machines. Their technical capabilities are bolstered by a dedicated R&D team and strategic partnerships with prestigious institutions such as Tsinghua University and the Chemical Institute of the Chinese Academy of Science & Technology.
With over four decades of experience in machinery development since 1982, Jiangsu Lianguan provides robust OEM services and high-quality auxiliary equipment. While maintaining a strong presence in the domestic Chinese market, the company has successfully expanded its reach to international customers, offering star-grade service and reliable industrial solutions for the global plastics and beverage industries.
PVC Mixer Chemical Powder Mixer High Speed Mixer Rubber Mixer with Pneumatic Conveying System Vacuum Conveyor Dosing System Weighing System$10000
PVC Compound Mixer Chemical Powder Mixer High Speed Mixer Rubber Mixer with Pneumatic Conveying System Vacuum Conveyor Dosing System Weighing System$10000
High Efficiency Auto Feeding Dosing Mixing System for PVC Door Extrusion Line$5000
Full Automatic PVC Mixing Batching Dosing System$5000
High-Speed Mixer Machinery for PVC Foam Board Production Line$10000
Automatic Feeding Screw Conveyor for Powder with Pneumatic Vacuum Conveying System$5000
Plastic Machine 500/1000 High Speed Powder Mixer for WPC Board$10000
Automatic Feeding Dosing Mixing Conveying System for Spc/Lvt Floor Extrusion Line$5000
Plastic Film Squeezer Drying Machine Squeezing Dryer$10000
Automatic Feeding Weighing Mixing Compounding System for Spc Floor Extruder Production Line$5000
Cold Compacting Machine for Recycling EPS EPE Foam$5000
EPS Hot Melting Machine Waste EPS Foam Recycling Machine$8000