China Plastic Injection Mould

Posted By karomolding - China
Summary: mould gate 1 2 submarine 3 pinpoint runner multi cavity shot injection 4 insert
Grade 3 Piling Pipe Drill

Posted By srtpipes - China
Summary: astm a252 grade 3 piling pipe drl wall thickness sch 20 sch30 sch40 std heavy xh