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| A.F.A.C. | ||
| Alliance Plastics | |||
| Capitol Manufacturing | |||
| Caplugs | |||
| Concord Electronics | |||
| DBI Plastics | |||
| Harman Corp. | |||
| Heyco Products, Inc. | |||
| Magnaloy Coupling Company | |||
| Yongtai Special Rubber | |||
| Micro Plastics Threaded Nylon Fasteners | |||
| Mocap Inc. | |||
| The Plasticoid Company | |||
| Polymer Molding | |||
| Protec Plastics | |||
| Shercon | |||
| Stimpson | |||
| Tecnocap Srl | |||
| Thomas & Betts (T&B) / Augat / Alcoswitch | |||
| Virada | |||
| ACIPCO - American Cast Iron Pipe Co. P.O. Box 2727 - Birmingham, AL 35202-2727 USA | |||
| Hi-Tek Products Limited 28 Dawkins Road Industrial Estate - Hamworthy - Poole, Dorset, BH15 4JP UK - | |||
| Perma-Cote 1100 US Highway 271 South - Gilmer, TX 75644 USA | |||
| Sinclair & Rush, Inc. / StockCap 13515 Barrett Parkway Drive - St. Louis, MO 63021 USA | |||
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