XI'an ZZ TOP OIL TOOLS CO.,LTD
XI’an ZZ TOP OIL TOOLS CO.,LTD is a Chinese manufacturer focused on downhole tools and wellhead equipment used in oilfield operations. Based in Xi’an, the company supplies a broad portfolio of products designed to support exploration, drilling, and production activities in challenging subterranean environments. The product scope includes items used for surface testing and wellhead control, as well as components that form part of the well completion and testing string.
Main product categories encompass full bore retrievable and RTTS (retrievable) packers, RTTS circulating valves, and RTTS safety joints. The company also offers a range of valves and accessories essential for well testing and fluid control, such as select tester valves, LPR-N valves, OMNI valves, rupture disk safety circulating valves, RD circulating valves, and RD samplers. Additional tools include round mandrel slip joints, tubing string testing valves (TST valves), gauge carriers, hydraulic circulating valves, and associated flowhead assemblies. These items are intended to support operations across oilfield testing, logging, and well integrity activities.
Beyond testing and completion components, XI’an ZZ TOP OIL TOOLS CO.,LTD provides auxiliary equipment used in surface testing and wellhead systems, including X-mas trees, choke and kill manifolds, drilling spools, adapter spools, casing heads, tubing heads, DSA assemblies, hub clamps, and related flanges. The product lineup emphasizes compatibility with various casing sizes and pressure ranges, reflecting the company’s orientation toward robust, field-ready solutions for downhole and surface equipment.
As a manufacturer, the company appears to prioritize a comprehensive set of tools and fittings necessary for oilfield operations, from downhole devices to surface testing infrastructure. The available information suggests a focus on reliability, precision, and compatibility with standard wellhead and testing configurations. While explicit service offerings such as logistics, installation, or after-sales support are not detailed, the breadth of equipment indicates potential engagement with customers across the lifecycle of oilfield projects, including equipment provisioning for testing programs and well integrity work.
Because the provided materials emphasize product specifications and equipment types rather than organizational history or service capabilities, readers should consider seeking direct confirmation on manufacturing standards, certifications, lead times, and after-sales support. The company’s Xi’an location aligns with a regional manufacturing footprint in China, potentially supporting domestic production and export activities to global customers in the oil and gas sector.
In summary, XI’an ZZ TOP OIL TOOLS CO.,LTD presents itself as a dedicated supplier of downhole tools and wellhead equipment, with a broad catalog geared toward oilfield testing, completion, and surface control applications. The information available highlights core tool lines and surface components essential to oilfield operations, underscoring the company’s role as a specialized equipment manufacturer within the energy industry.
