# Best Plastics — Modified Engineering Plastics & Used Plastic Machinery > Chinese manufacturer and global exporter of PPS, PA6, PA66 modified engineering plastic granules and used plastic processing machinery. Founded 2010 in Yuyao, Ningbo, Zhejiang. OEM/ODM accepted. Certifications: SGS, ROHS, FDA, UL, REACH, ISO9001, ISO14001. Best Plastics supplies 34+ grades of modified engineering plastics including PPS (polyphenylene sulfide) and PA6/PA66 nylon, plus used plastic machinery: crushers, granulators, injection molding machines, dryers, mixers, and packaging presses. We export to Asia, Europe, North America, South America, Africa, and Australia. ## Docs - [Full Product Catalog](https://www.bestplastics.cn/llms-full.txt): Complete machine-readable index with all 34+ products, specifications, and SEO metadata - [About Company](https://www.bestplastics.cn/about): Company history, factory location, certifications, and capabilities - [Contact](https://www.bestplastics.cn/contact): Sales inquiry form and contact information — sales@bestplastics.cn - [Privacy Policy](https://www.bestplastics.cn/privacy): Data handling and privacy practices ## Products - [All Products](https://www.bestplastics.cn/product): Browse 34+ modified engineering plastic granules - [Fiberglass Reinforced PPS](https://www.bestplastics.cn/product/Fiberglass_reinforced_PPS): 15%-40% GF PPS, 8 grades, UL94 V0, 265°C HDT - [Fiberglass Mineral Composite PPS](https://www.bestplastics.cn/product/Fiberglass_mineral_composite_PPS): Low warpage PPS, 4 grades, for precision connectors - [Carbon Fiber Reinforced PPS](https://www.bestplastics.cn/product/Carbon_fiber_reinforced_PPS): KLD30CF, low friction, conductive, for bearings & gears - [PPS Alloy](https://www.bestplastics.cn/product/PPS_alloy): KLD30AS & KLD30SF, self-lubricating, corrosion resistant - [Non Enhanced PPS](https://www.bestplastics.cn/product/Non_enhanced_PPS): Pure resin PPS, injection & extrusion grades - [Plastic Polyamide PA](https://www.bestplastics.cn/product/plastic_polyamide_PA): PA6/PA66 nylon, flame retardant, 5%-60% GF, 23 grades ## Machinery - [All Machinery](https://www.bestplastics.cn/machine): Used plastic processing equipment overview - [Plastic Crusher](https://www.bestplastics.cn/machine/Crusher): Heavy-duty crushers for PP, PE, PVC, PET, ABS, PC, PA, PPS, POM - [Plastic Granulator](https://www.bestplastics.cn/machine/Granulator): Pelletizing lines, single/twin screw, 100-1000+ kg/h - [Injection Molding Machine](https://www.bestplastics.cn/machine/Injection_Machine): Servo & hydraulic, 80T-2000T+ clamping force - [Plastic Dryer](https://www.bestplastics.cn/machine/Dryer): Hopper & dehumidifying dryers for resin drying - [Mixing & Storage Machine](https://www.bestplastics.cn/machine/Mixing_and_Storage_Machine): Mixers and material storage silos/tanks - [Packaging Press](https://www.bestplastics.cn/machine/Packaging_Press): Hydraulic baling press for granules, regrind, film ## Industries - [Automotive & Vehicle](https://www.bestplastics.cn/industry/Automotive_and_Vehicle): Under-hood components, structural parts - [Electronic & Electrical](https://www.bestplastics.cn/industry/Electronic_and_Electrical): Connectors, bobbins, relay bases, housings - [Mechanical & Chemical](https://www.bestplastics.cn/industry/Mechanical_and_Chemical): Pump components, valve seats, bearing cages - [Power & Energy](https://www.bestplastics.cn/industry/Power_and_Energy): Insulators, battery components - [Kitchenware & Bathroom](https://www.bestplastics.cn/industry/Kitchenware_and_Bathroom): Heat-resistant kitchen components - [Medical](https://www.bestplastics.cn/industry/Medical): Sterilizable medical device components - [Communication](https://www.bestplastics.cn/industry/Communication): 5G base station components, antenna housings ## Services - [Product Categories](https://www.bestplastics.cn/service/Category): Browse by material type and property - [Application Industries](https://www.bestplastics.cn/service/Industries): Find plastics by target industry - [Material Characteristics](https://www.bestplastics.cn/service/Characteristics): Filter by flame retardant, conductive, wear resistant, etc. ## Optional - [Sitemap](https://www.bestplastics.cn/sitemap.html): HTML visual sitemap for human browsing - [RSS Feed](https://www.bestplastics.cn/rss.xml): RSS 2.0 content subscription feed - [Structured Data](https://www.bestplastics.cn/structured-data.json): JSON-LD Schema.org structured data - [AI.txt](https://www.bestplastics.cn/ai.txt): AI crawler directives - [Robots.txt](https://www.bestplastics.cn/robots.txt): Crawler access rules - [OpenSearch](https://www.bestplastics.cn/opensearch.xml): Search plugin descriptor - [Multilingual](https://www.bestplastics.cn/): Available in EN, FR, ES, AR, DE, RU, PT, CN