Henan Enbuess Composite Materials Co., Ltd.
Our factory is located in Huaxian Industrial Agglomeration, Anyang City, Henan Province, covering over 80 acres. Equipped with 60 digital pultrusion production lines and more than 700 sets of pultrusion molds, we are capable of custom pultrusions for various fiberglass composite products.
We operate an independent mold workshop, raw material mixing workshop, pultrusion production workshop, post processing workshop and finished goods warehouse. Every working procedure follows strict production management to deliver stable quality pultruded fiberglass profiles for global customers.
Our History
Henan Enbuess Composite Materials Co., Ltd. is a wholly owned subsidiary of Henan Sitong Group. Long before 2019, Sitong Group accumulated over 20 year expertise in pultrusion equipment and mold R&D for composite profiles.
2019 Henan Sitong Group set up its wholly owned subsidiary - Enbuess in April. The new subsidiary focused on general pultruded fiberglass profiles for domestic anti corrosion construction projects.
We built the Henan Provincial Engineering Technology Center for Glass fiber Composites and obtained Specialized Special New Enterprise qualification.
Certified as a National High tech Enterprise. We participated in drafting the national standard for fiberglass composite door & window systems, and formally launched our core energy saving doors and windows profiles including fiberglass windows, as well as FRP solar product lines.
We expanded to 60 digital pultrusion lines and set up a post doctoral innovation practice base to support custom pultrusions for diverse project requirements.
Our Product
Our main product series include:
- Pultruded fiberglass
- FRP Solar Components
- Fiberglass windows
- Fiberglass Door
We support OEM and ODM customization for various cross‑section composite profiles.
Office and Team
Product Application
As a reliable composite company and composite material manufacturer, we deliver diversified pultruded fiberglass solutions through fiberglass pultrusion and custom pultrusions. Our fibre reinforced plastic profiles cover fiberglass square tube, fiberglass round tube, fiberglass flat bar, fiberglass angle bar, fiberglass I‑beam, fiberglass U‑channel and composite beams. We also provide custom fiberglass fabrication for fiberglass composite, composite plastic, fiberglass composite material and frp composites.
Our composite products are widely applied in multiple industries:
Photovoltaic new energy: solar composites including solar mounting bracket and solar panel frame. We work as fiberglass tubing supplier for complete solar frame systems.
Chemical & environmental protection: anti‑corrosion platforms, gratings, tank accessories for sewage treatment projects.
Power insulation: cable trays, insulating structural parts.
Transportation & greenhouse: composite structural profiles for transit facilities and agricultural greenhouses.
Energy‑saving building: exterior doors and windows, custom windows and doors, custom exterior doors & custom storm doors for residential & commercial projects. As window and door manufacturers, we supply fiberglass window profiles for residential window manufacturers, commercial window replacement and commercial doors, together with building enclosure components and frp panel products.
Our Certificate
We are National High‑tech Enterprise and Henan Specialized‑Special‑New Enterprise. We run Henan Provincial Engineering Technology Center for Glass‑fiber Composites and Post‑doctoral Innovation Practice Base.
As one of the drafters of national standard for GFRPU composite doors and windows, we hold more than 30 authorized patents.
Our factory has obtained ISO 9001:2015 Quality Management System Certification for FRP pultruded profiles production. Our PV composite frame product has passed TÜV SÜD certification (PPP 58208A:2022) for photovoltaic module composite frame, valid until 2029‑04‑18.
We complete internal performance testing for each batch of goods, and can provide third‑party test reports upon request.
Production Equipment
We are equipped with 60 digital pultrusion production lines, supporting polyurethane, unsaturated polyester and epoxy resin pultrusion processes. We have an independent mold‑making workshop with over 700 sets of finished pultrusion molds, capable of fast custom‑mold development for new profiles. Our in‑house laboratory is furnished with complete testing instruments for tensile strength, flexural strength, weather‑resistance and thermal‑insulation performance, to strictly control raw‑material and finished‑product quality.
Production Market
Domestically, our composite profiles are widely supplied for construction energy saving projects, photovoltaic power stations, chemical anti corrosion facilities, power insulation and transportation fields.
For overseas business, our products are exported to India, Middle East, Southeast Asia, South Korea, Russia, Europe and North America. We cooperate with local distributors, project contractors and engineering companies. We are actively developing exclusive regional agents to expand local market coverage.
Our Service
01
Pre Sales
Provide technical consultation, material selection suggestion, profile solution drawing, sample support and quotation according to customer project requirements.
02
On Sales
Follow up production progress, offer production photos & videos, arrange inspection before shipment, confirm packaging and shipping plan.
03
After Sales
Supply installation guidance documents, respond to technical questions promptly, track product application feedback, and support continuous technical support for long term partners. We support OEM & ODM customized service for special size FRP profiles.
Exhibition
Production Process
