GB6479 fertilizer equipment pipe
China standard GB5310,GB3087, GB6479 used in boiler high pressure fertilizer pipe, heat exchanger, condenser ,oil cracking Pipes
- Brand: JG
- Name:: GB6479 fertilizer equipment pipe
- Original: China
China standard GB5310,GB3087, GB6479 used in boiler high pressure fertilizer pipe, heat exchanger, condenser ,oil cracking Pipes
China standard GB5310,GB3087, GB6479 used in boiler high pressure fertilizer pipe, heat exchanger, condenser ,oil cracking Pipes