... heating ring, high-grade injection molding machine, plastic injection machine, granulating machine export support products, has long life and ... high reliability. Series products have ... 1200W, 1500W, 2000W, 2300W, 3000W, 4500w, 5000w, 7500w, 10kw Products classified by diameter : Φ60mm , φ90mm, φ100mm, φ120mm, ...