| | Tech-Syn Corp (Bloomingdale, IL) Distributes industrial equipment; company is a wholesale distributor of metal & rubber hosing, hydraulic seals & o-rings | |
| | Winco, J W Inc (New Berlin, WI) Metal & plastic hand adjusting, operating, clamping, fastening, fixturing, O-rings, seals & components; prototypes & custom mechanical parts for industrial machinery & equipment | |
| | The Real Seal Company (Escondido, CA) | |
| | Allen Field Company (Farmingdale, NY) | |
| | Pacific Far West Industries (Laguna Niguel, CA) | |
| | Rubber&Plastics,Metalstamping Factory (Yiwu, China) | |
| | LIJI Rubber o-ring Manufacture CO., LTD (Dong Guan, China) | |
| | Inno Motion Technologies (Dammam, Saudi Arabia) | |
| | Zhejiang Success Rubber & Plastics Co.,LTD (Yiwu, China) | |
| | Eutsler Rubber Products, Inc. (Houston, TX) | |
| | MANGAL POLYSIL (Mumbai, India) | |
| | Qingdao Conet Technologies Co., Ltd (Qingdao, China) | |
| | Tight Mechanical Seal Co.,Ltd (NingBo, China) | |
| | Delson (Ningbo) Rubber & Plastic Co., Ltd (Ningbo, Cixi, Zhejiang, China) | |
| | V.K. Rubplast (I) Pvt. Ltd. (Gurgaon(Haryana), India) | |
