- precision pipe fitting ,instrument pipe fittings
- 2016-10-25 16:16
- HI-TEK produce good quality precision pipe fittings ,size from 1/8" to 2" ,stainless steel and carbon steel ,pressure up
- panel mounted ball valve ,one piece instrumentation ball valve
- 2016-10-23 06:58
- HI-TEK VALVE specilize in producing good quality instrumentation ball valve in stainless steel ,size from 1/8 to 3/4" ,p