1, brass material 2, Different size are available 3, with high pressure 4, CE, ISO 9001 and PICC are approved 1.Certificate: ISO9001:2000 CERTIFICATION, EU CE CERTIFICATION,PICC PRODUCT LIABILITY INSURANCE 2. Beautiful design and excellent machining3. Advantages: Good quality-- compact structure without defect under high pressure Reasonable price Excellent service4. OEM service offered, your ...