Company News
- 2022 China Marine Economy Expo opens in Shenzhen2022-11-24
- Haihao Group Brings New Products to the 2022 China Marine Economy Expo2022-11-23
- Application of Pneumatic Air Cannon to Test Water Pressure2022-11-21
- Haihao Group was invited to attend the 2022 SSNAME Academic Conference2022-11-15
- Shipping flanges and elbows for Bulgarian customers2022-11-04
- Russian customers order check valves2022-11-02
- Spanish customer elbow delivery2022-10-25
- The British customer inspect the pipeline products2022-10-14
- Chilean customer decides to purchase the prefabricated products2022-10-10
- India’s EN10253-2 CS fittings order send to port2022-10-08
- SA 193 Gr.B8M COLLAR BOLTS2022-09-29
- Relevant knowledge of stainless steel elbow2022-09-26
- Delivery of customized large diameter elbow by Brazilian customer2022-09-21
- Production process of Haihao stainless steel pipe fittings2022-09-19
- British goods are packed and shipped2022-09-02
- Haihao successfully produces and exports large-diameter seamless elbows2022-08-31
- What is a bellows compensator?2022-08-29
- Quality inspection of stainless steel forgings2022-08-23
- Nigeria pipe fitting order2022-08-11
- ASME B16.9 WP5 BEND READY FOR DELIVERY BY AIR2022-08-08