China Optical film winding core tube Manufacturer, Supplier, Factory

Hongkai Plastic Technology stands as a premier Chinese manufacturer and supplier, focusing on the production of 2-inch 4mm Smooth Surface ABS Core Tube. This product has been meticulously designed for high-precision winding operations. Made from top-quality ABS plastic granules, it harnesses the exceptional characteristics of the material and employs precise extrusion methods to provide steady and dependable solutions for winding procedures that involve specialty tapes, specialty films, lithium battery separators, as well as other high-grade materials.

As a globally leading manufacturer specializing in ABS core tubes, Jiangsu Hongkai Plastic Technology Co., Ltd. has established comprehensive large-scale production capabilities. The company produces high-precision 3-inch 15mm ABS pipes for copper foil rewinding, featuring exceptional surface finish. Leveraging internationally advanced production equipment and superior extrusion technology, the company has achieved product quality meeting international industry benchmark standards. All products have obtained a series of international certifications including RoHS and SGS.

In its relentless pursuit of excellence and innovation, Jiangsu Hongkai Plastic Technology Co., Ltd. has dedicated extensive research and rigorous testing to introduce a groundbreaking new product—PMMA material transparent tube. This series of transparent tubes embodies our company's ingenuity and craftsmanship, seamlessly integrating cutting-edge technology with masterful engineering. With its exceptional performance and elegant aesthetics, it redefines tubing quality and sets a new benchmark for the industry.

Jiangsu Hongkai Plastic Technology Co., Ltd. has dedicated years to the high-performance tubing sector, consistently prioritizing customer needs. We proudly introduce our specialized China ABS 3-inch pipe end plug accessories—high-precision tube plugs and end caps. Crafted from premium raw materials through precision injection molding, these components seamlessly fit both ends of core tubes, delivering exceptional sealing, dustproofing, and pressure resistance.

Jiangsu Hongkai Plastic Technology Co., Ltd. has dedicated years to the high-performance tubing sector, consistently prioritizing customer needs. We proudly introduce our specialized ABS 6-inch pipe end plug accessories—high-precision tube plugs and end caps. Crafted from premium raw materials through precision injection molding, these components seamlessly fit both ends of core tubes, delivering exceptional sealing, dustproofing, and pressure resistance.

JSHKcores’ ABS core tubes are precision-manufactured core consumables that have undergone professional validation at production line level, produced by a leading Chinese manufacturer with decades of experience in ABS extrusion moulding. Following 12 months of rigorous on-production-line testing (in high-speed winding applications for lithium-ion battery separators, high-end optical films and electronic copper foil), at an average winding speed of 100–120 m/min, this core tube has been proven to reduce winding runout by 25%–30%, provide a clean winding environment free from particulate contamination, and improve winding yield by 40%. As a trusted supplier of plastic core tubes, JSHKcores strictly adheres to the quality control standards of its own cleanroom facilities, ensuring that every ABS core tube meets the stringent requirements of lithium-ion battery manufacturers, optical film producers and electronic copper foil manufacturers.