Shandong Topline Machinery Co., Ltd., founded in Jiyang District, Jinan City, Shandong Province, is a professional enterprise producing extruder equipment and accessories.

Sino-tech Machinery Co., Ltd is a professional manufacturer of extrusion blow molding machine, injection molding machine and pet bottle blow molding machine, plastic recycling&plastic extrusion line and related auxiliary machines in China.

Zhejiang pinbo plastic machinery Co., Ltd is specialized in making Stretch film machine, recycling machine, screw barrel, filter, mold, gearbox and extruder machines. Forrmer name is Ruian yumin machine screw Co., Ltd since 1988 with brand name PYM. During the past 3 decades, it has become the biggest supplier of main parts of plastic machines in Ruian city, covering the land over 13000 cube meters. Its hot sell products are various kinds of screw barrel for film blow machine and recycling machine, PP woven bags, extruder machines and injection machine. It is equipped with professional machines and equipment, like FANUK series CNC computer-controlled machines, depth hole drilling machine in 18000 mm length, nitriding ovens in 8000mm depth. It does nitriding treatment for 7 days and nights, which greatly ensure the hardness of products. Its products are welcome a lot with clients and friends all over the world. With its large-scale production, it continuously improve the quality assurance system and impleme

Joiner Machinery Co., Ltd., has several years experience in the manufacture and supply of new and refurbished wear parts for all major makes of twin-screw extruders.

Ningbo Rootier Industry and Trade Co., Ltd. Committed to provide system solutions for plastic industry and offers high-end products like Shut off Nozzles, Plasticizing Screw Barrel, Tip Assembly and Tie Bar. Our engineer is experienced in all kinds of plastic designing and application.

NANJING ZHITIAN is specialized in the manufacturing of Replacement Parts for Twin Screw Extruder. So far has more than 20 years of research and development production experience. Manufacturing Barrels, Gearboxes, Overall Liners and Screw elements for Twin Screw Extruder. We also provide you the refurbishment service for barrels and Gearboxes. In addition to providing high quality spare parts for domestic twin screw models, we can offer the replacement parts for a variety of twin screw extruders made in Europe, America, Japan, Korea, etc.