Find The Best Chinese Factory
| Appearance | Keystone |
| Material | PC |
| Pressure to Elastic Sleeve | 8~10N |
| Insertion Loss | ≤ 0.35dB (repeatability included) |
| Company Name | TC Smart Systems Group |
| Business Type | Manufacturer |
| Brands | TC, Tiancheng |
| Employee Number | 1500~2000 |
| Year Established | 1988 |
| Total Sales Annual | 250-300 Million |
| Company Location | No.618, Guangxing Rd, Songjiang District, Shanghai, P.R. China |
| Factory Location | No.618, Guangxing Rd, Songjiang District, Shanghai, P.R. China |
