... :Compression elbow 3.10 years OEM experience 4.ISO 9001 10 advantages only in HT1. 10 years OEM ... SAE,BS,ASME,ANSI,JIS,PIN ROHS .7. Good products with competitive price as well ... global market with the strategy as “Competitive price with good quality”. In addition, HT had ... including: pipe fittings, compression fittings, flare fittings, brass union, elbow, tee, cross, nut, cap, plug, coupling, adapters, ...