Umzi-mveliso wemibhobho yentsimbi :
Handan Youfa Steel Pipe Co.,Ltd;
Isakhono seMveliso:
IiNgcaciso ezisi-8 zoMbhobho we-Erw oGqibeleleyo weMveliso
I-12 ye-Erw Round Pipe Production Lines
I-13 yesikwere kunye nemigca yeMveliso yentsimbi yentsimbi eyiRectangular
Imibhobho yentsimbi eyi-4 eGatiwe kunye neMibhobho yentsimbi eyiRectangular
Imizila yeMveliso yeMibhobho yeSpiral yeSpiral
4 Imigca yeMveliso yePlastiki yeNsimbi yeNsimbi