About us
Pioneering Technology in RTP/TCP Piping
Composite Pipes Innovated and Comprehensive Solutions Crafted.
Forging Tomorrow’s Pipes — For You, from Today.
History
Sichuan Goldstone Orient New Material Technology Co., Ltd. (Stock Code: 300434) was founded in 2001 and is headquartered in Chengdu, China. Over more than two decades, the company has built its experience around reinforced and composite pipe development, manufacturing processes and related production equipment.
As a Composite Pipe Manufacturer, Goldstone has expanded from steel-reinforced polyethylene pipe into RTP and TCP technologies, combining practical manufacturing knowledge with ongoing work in pipe materials, reinforcement structures and processing methods.
Goldstone’s technical experience covers both composite pipe structures and the equipment used to manufacture them. Our work includes metallic and fiber reinforcement, winding and taping processes, pipe connections and finished-pipe testing.
Different applications place different demands on a pipeline. Pressure, temperature, corrosion, abrasion and installation conditions are considered when selecting suitable materials, reinforcement structures and processing methods for each pipe system.
Goldstone continues to invest in the development of composite pipe technology, building on the experience gained from SRTP, SRCP, RTP and TCP systems.
Current technical work extends into corrosion-resistant pipes, higher-temperature applications and hydrogen transportation, while maintaining a practical focus on material performance, manufacturing feasibility and long-term pipeline service.
Our work can extend beyond the supply of finished pipe. Depending on the project, Goldstone can support pipe structure selection, reinforcement materials, manufacturing processes, connection methods and qualification planning.
By keeping these stages connected, technical decisions made during pipe development can be carried through more consistently into production, testing and application.
Goldstone also supports customers with related materials and technical services based on project requirements. These can include reinforcement materials, pipe fittings and connections, production equipment, as well as qualification and certification preparation.
The scope is adjusted to the needs of each project, whether the requirement is a specific component, manufacturing support or assistance with several stages of a pipe system.
Our Development
Goldstone entered the composite pipe sector and began developing reinforced pipe technology.
Steel-reinforced HDPE pipe technology was developed, followed by the supply of more than 1,000 related production machines.
Goldstone developed steel-reinforced corrugated pipe, with more than 1,200 related production machines supplied worldwide.
Goldstone became publicly listed in China under stock code 300434.
Development expanded into RTP pipe reinforced with glass fiber roving.
Goldstone acquired Asia Pharmaceutical and became part of a broader multi-enterprise group.
The first generation of RTP pipe taping equipment entered development.
A second generation of RTP taping equipment followed as the processing technology continued to mature.
RTP development advanced into a fully bonded TCP pipe structure.
Heavy-duty taping equipment was delivered for composite pipe used in offshore applications.
Current development includes corrosion-resistant pipes, higher-temperature pipe systems and composite pipelines for hydrogen transportation.