Diameter: 25mm-7000mm Thickness: 1.0mm-50mm lëu bï ya looi në kë wïc Kä ye looi: Carbon steel, alloy steel, stainless steel Guarantee de qualité: pɛ̈i juëc ye looi në luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi Ka ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan Applications: petrochemical, electricity, energy, machinery, pharmaceutical, food, environmental protection, water treatment and other industries

Non-standard sealing head ordering techniques (prepare: you need to provide drawings, sealing head types, materials and other requirements) (prepare: you need to provide drawings, sealing head types, materials and other requirements) (prepare: you need to provide drawings, sealing head types, materials and other requirements)

1, kɔrɔ ye cɔl sealing, nominal diameter (inner diameter, outer diameter), thickness, straight edge height, material, slope, quantity

2, lööŋ ke luɔɔi: JB/T4746-2002

3. Kä ye kek tɔ̈ɔ̈u ku kä ye kek tɔ̈ɔ̈u

4, kä ye kek looi: check-up, UT check-up, positive fire, corrosion test

5, ye kë wïc bï ya looi bï ya looi bï ya looi bï ya looi bï ya looi bï ya looi bï ya looi bï ya looi

6, welding: welding seam position, welding test plate, welding seam is all flat

7, sealing head no damage detection: method, part, qualification level

8, sealing head heat treatment: purpose, process requirements

9, tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë