... forging in China, our product include: Casing head forging, tubing head forging, casing spool forging, tubing spool forging, three-way, six-way ... 4130 4140 1040 1030. with factory area 50, 000m2 and production capacity above 35, 000T/year, our company have ... , pharmacy, metallurgy, water conservation, power plant, pipe accessories and so on. Welcome to contact me for further discussion.Paul ...