Wellhead Distributors International (WDi) is an API 6A Wellhead, Valve, Frac Iron and Components wholesale distribution company. The company has multiple stocking locations in the US providing "just in time" inventory solutions to OEM's, service companies, oil & gas supply and rental businesses. WDi has led in the distribution of "commodity" API 6A wellheads and production valves in the US since the company’s founding in 1995 and carries a substantial inventory allowing competitive prices to the market with a commitment to 24/7 customer service. Make WDi Your First Call!