Stainless steel ball valve,valve ball (one piece,two pieces,three pieces)and casting.materials:ss316 304 wcb 316L and so on.It had passed the attestation of ISO 9001 quality system and CE certificate.standard:GB ANSI JIS DIN BSA warm welcome !
Company Information
Contact Person : Tony wang
Job Title : Business Manager
Telephone :
Address : Lingang industrial area xicheng, penglai Yantai, Shandong