Zhangjiagang Siweida Machinery Co., Ltd. is a professional manufacturer and trading company established in 1992, specializing in the research, development, and production of plastic machinery. Based in Zhangjiagang, Jiangsu, China, the company operates a factory spanning up to 30,000 square meters and maintains a workforce of 51 to 100 employees, including dedicated R&D and quality control teams. Siweida is recognized for its technical expertise, having developed over 100 specifications of plastic machinery to meet diverse industrial needs.
The company's core product portfolio includes comprehensive plastic extrusion lines for PVC, PE, HDPE, and PPR pipes, ranging from small-diameter tubes to large-caliber gas and water transportation systems. Additionally, they specialize in plastic recycling and washing lines, granulating machines, and a wide array of auxiliary equipment such as high-speed mixers, vacuum calibration tanks, and plastic cutting machines. Their manufacturing capabilities extend to OEM and ODM services, supported by an advanced design system and international certifications including ISO 9001, ISO 14001, and CE.
With over two decades of industry experience, Zhangjiagang Siweida Machinery Co., Ltd. has established a strong international presence, exporting approximately 41% to 50% of its output. Their global market reach includes North America, Southeast Asia, Europe, and the Middle East, serving clients in countries such as the United States, Russia, Vietnam, and Spain. The company is committed to high-quality standards and customer-centric service, positioning itself as a reliable partner for industrial plastic processing solutions.
High Speed PPR PP PE Plastic Pipe Extrusion Line$25000
China for Plastic Extruder Machine PE HDPE LLDPE LDPE Irrigation Water Pipe Production Extrusion Line$25000
PVC Fuel Gas Supply and Multi-Layer Pipe Co-Extrusion Line$20000
HDPE Pipe Production Line/HDPE Pipe Extrusion Line/HDPE Pipe Line/HDPE Pipe Machine/PVC Pipe Making Machine/PVC Pipe Extrusion Line/PPR Pipe Extrusion Line$15000
UPVC Pipe Production Line PVC Pipe Making Machine PVC Pipe Plant PVC Extrusion Line HDPE Pipe Extrusion Line HDPE Pipe Production Line PPR Pipe Extrusion Line$25000
Double Outlet and Three Tube Outlet Pipe Vacuum Calibration Tank$3000
160-400mm PVC Pipe Production Line$15000
PVC Plastic Extruder and PVC Pipe Extrusion Machine$15000
16-110mm UPVC Pipe Production Line CPVC Plastic Extrusion Machine$15000
HDPE PE Pipe Extrusion Machine Production Line for Water Drainage$25000
Fiber HDPE Pipe Extrusion Production Line$25000
Plastic Twin/Single Extruder/Extrusion PVC PE PPR PP HDPE Pipe Agriculture Water/Gas /Drainage/Electric Conduit Supply Manufacturing Making Production Line$25000
Zhangjiagang Xingda Machinery Co., Ltd.
🇨🇳 China
200651-100 peopleDistributor/Manufacturer/Trading Company
Low MOQ
OEM manufacturer
Shipments
4
Key customer
ALIF INDUSTRIAL
Key market
Asia
Description
Zhangjiagang Xingda Machinery Co., Ltd. is a leading manufacturer, distributor, and trading company based in Zhangjiagang City, Jiangsu Province, China, a region renowned as the 'Home of Plastic Machinery'. Established in 2006, the company employs 51-100 people and operates a factory spanning 50,000-100,000 square meters with 9 production lines. They specialize in a comprehensive range of plastic processing machinery, including plastic pipe extrusion lines (for PE, PVC, PPR, HDPE, etc.), plastic extruders (single and double-screw), plastic recycling machines, plastic pelletizing machines, and various auxiliary equipment such as mixers, crushers, shredders, dryers, and vacuum feeders. Zhangjiagang Xingda Machinery Co., Ltd. offers OEM services and is committed to technical innovation, actively integrating foreign advanced technology to continuously develop new products. Certified with ISO 9001 and CE, their products are sold globally, with a high export percentage to over 20 countries and regions including Japan, Canada, and Russia.