National Oilwell Varco (NYSE: NOV) is a worldwide leader in the design, manufacture, and sale of equipment and components used in oil and gas drilling and production operations.

Valvitalia is a global leading designer, manufacturer and supplier of equipment and components in the energy, marine and civil industries.

Welspun Corp Limited is the one of the world’s largest manufacturers of large diameter line pipes.

DistributionNOW is a leading provider of products and services across a wide range of industries such as artificial lift,drilling and completions,electrical.

LiquidPower Specialty Products Inc. (LSPI) is the global leader in the science and full-service application of drag reduction.

IPIC was incorporated and registered in Egypt to supply Pipes ,Hot Induction Bends ,Pipe Accessories and steel structures for oil and gas pipeline structures.

Oil & Gas Measurement Limited (OGM) designs and manufactures high quality metrology products for the oil, gas and petro-chemical industries.

OGSB specializes in manufacturing of process and metering equipment for oil, gas, petrochemical and power generation industries.

Oil & Gas Systems Limited (OGS) designs and manufactures high quality metering and packaged process systems for the oil, gas, petrochemical and power generation industries.

SAMIL INDUSTRY CO.,LTD are manufacturer of a complete line of Level gauges, Sight glasses & Flow elements to use in the general industries.

Rays Flow Control is trusted partner for industrial valves.

KCM Valve Co Ltd is a valve manufacturing company integrates R & D, manufacture and marketing of industrial valves.

WALWORTH has dedicated itself to the design and manufacture of an array of valves for fluid control.

Tiangong Valve Group Co is one of the biggest Butterfly valves company in Wenzhou.