PCFT-4,PCFT-6,PCFT-8,PCFT-10,PCFT-12,PCFT-4-G01,PCFT-6-G04,PCFT-8-G02,PCFT-10-G03,国鹰KUOINL型螺纹弯头
PCFT-4-G02,PCFT-6-G01,PCFT-6-G02,PCFT-6-G03,PCFT-8-G01,PCFT-8-G03,PCFT-8-G04,
PCFT-10-G01,PCFT-10-G02,PCFT-10-G04,PCFT-12-G02,PCFT-12-G03,PCFT-12-G04,