单点针阀SV喷咀适用于大多数塑料成型.注塑量大且浇口非常漂亮.有75、85、95共3个标准规格根据需要，可设计非标规格的喷咀。
Single-point SV needle-valve nozzle is appropriate for most plastic molding, which has large injection capacity and pretty pouring gate. It three standard specifications: 75, 85 and 95, and nozzle beyond the standard specifications can be designed according to need.
针阀式VDN喷咀适用于大多数塑料成型.浇口非常漂亮.有17、20、25、30、35共5个标准规格根据需要，可设计非标规格的喷咀。