A professional manufacturer of stainless steel 150# fittings, nipples, and ball valves very focus on USA market ! Your Reliable Long-Term Supplier in Vietnam !
Twin City Hose, LLC.
We are the preeminent leader in the domestic and international markets, fabricating metal hose assemblies, seismic expansion joints, rubber expansion joints, metal expansion joints, and custom piping weldments with extensive third party certification approvals.
TUFFLOK (a division of Altinex, Inc.)
TUFFLOK is where strength meets simplicity. Our code-listed, mechanically attached fittings eliminate the need for heat and deliver secure, professional-grade connections in AC&R systems. Every fitting is tested for performance, safety, and reliability so installers can trust every joint. For over seven years, TUFFLOK has helped HVAC professionals achieve faster, cleaner, and more dependable installations. Smart Design. Seamless Integration. Total Control. That’s TUFFLOK.
TIGRA / AILUN PIPING TECH
AILUN / TIGRA is a dedicated manufacturer focusing on innovation of advanced piping solutions, including core PUSH-to-Connect Technology as well as PRESS and Engineered Polymer piping products. We specialize in efficiency and safety-conscious, lead-free fittings & valves for various piping materials & applications. One stop satisfying multiple piping needs of yours — PUSH, PRESS, PEX, HVAC/R n’ More! Supply to drain, cold & hot, metal & polymer, Plumb or ACR. Certified Product by Trusted Partner!
The Pipe Company
We are industry leaders in the manufacture, distribution of innovative, efficient and sustainable products for construction companies. One of our biggest strenghts is the great capacity of adaptation and the hability to offer the best products for water, gas, sewer and waste systems; heating and cooling ventilation systems, and fire protection systems.