- Video inspection custom caps went smoothly四 27, 2022
- Spanish customer’s order of 8pcs caps四 25, 2022
- ASME B16.9 A234 WPB reducers are exported四 15, 2022
- We exported a batch of JIS B2312 SS304 pipe fittings to India四 12, 2022
- Hot dip galvanized union with thread四 07, 2022
- Hebei Haihao Group obtained DNV type approval certification四 02, 2022
- ГОСТ 30753-01 and ГОСТ 17375-01 90 degree elbows三 30, 2022
- Singapore customer ordered large size A234 WP11 pipe fittings三 01, 2022
- Stainless Steel Plumbing Pipe Fittings-Part Two一 18, 2022
- Stainless Steel Plumbing Pipe Fittings-Part One一 13, 2022
- Reducing elbow order from Canadian customer一 11, 2022
- Production technology and application of reducing elbow一 10, 2022
- What is P235GH TC1 material?一 04, 2022
- CoC certificate for Tanzania pipeline product order十二 22, 2021
- Procedure for PT inspection (penetration inspection) of pipe fittings十一 12, 2021
