位于 Parkinson 公司总部的两条试验生产线，为客户提供方便而机密的聚合物拉伸生产试验环境。在这里，你能对将添置的设备进行评估，进行对产品和工艺技术的研发，生产少量产品做市场调研。给薄膜，片材和格式物料的生产员工进行培训。

Located at Parkinson's corporate headquarters are two state-of-the-art technology labs, which provide a convenient and confidential environment for testing polymer formulations and plastics processing. Here you can evaluate machinery, conduct product/process development trials, produce samples for test marketing, and provide training on plastic film and sheet, and other materials.

马歇尔。威廉之挤出拉伸生产试验线，为现今全球塑料薄膜和片材领域，提供商业租用上最广泛用途的试验线。 KeyFilters 先进的熔融过滤试验线能为不同聚合物提供格式过滤效果试验。此试验线装备 2 1/2 寸单螺杆造粒机，用以试验包括连续带式换网等不同过滤设备。

The Marshall and Williams Plastics Extrusion and Orientation Pilot Lab Facility is the most versatile plastic film and sheet extrusion and orientation laboratory commercially available for customer use. Key Filters' advanced melt filtration lab gives you the opportunity to test different polymers with a variety of screen changers. It features a complete 2 ½" single-screw pelletizing extrusion line for testing material and filter combinations with continuous screen filtration capabilities.