China Molded Fiberglass Grating Manufacturer, Supplier, Factory

Custom fiberglass pultrusion is an advanced manufacturing technique that plays a pivotal role in producing high-quality fiberglass-reinforced polymer (FRP) profiles tailored to specific application needs. This process involves pulling continuous glass fibers through a resin bath, typically composed of polyester, vinylester, or epoxy resin, ensuring complete impregnation for optimal strength and durability.

The FRP cooling tower at the Shanghai Laogang Renewable Energy Utilization Center Phase II Project, designed by SPX Company, incorporates SPARE company's FRP materials for enhanced performance. With a mechanical ventilation mist elimination design, it efficiently handles 4000m3/h of cooling water per tower, totaling 40000m3/h. The tower group, arranged in a single line on the southwest side, consists of two sets of five towers each, with a shared circulating water pump room nearby. Each tower, utilizing SPARE's pultruded FRP frame structure, stands at 21.2 meters tall and 21.1 meters wide, offering both strength and lightweight characteristics, with over 400 tons of FRP pultruded profiles used in total.

The Tres Cruces Hospital in Bilbao, Spain, has a 3-metre-high helipad that can accommodate helicopters weighing up to 6 tonnes Spare's composite material ensures corrosion resistance, lightweight construction and anti-skid properties (Class 3). With a weight of 60 kg/m2, it has an excellent strength-to-weight ratio and complies with ICAO fire rating (M1).

A recent study by the U.S. Forest Service has shed light on the declining quality of modern wood products, particularly for use in demanding outdoor environments such as coastal boardwalks and seaside promenades. The research found that wood harvested today is less dense and less durable due to accelerated growth cycles. This has led to increased issues with warping, cracking, and deterioration, especially in high-exposure settings.

Changchun Parkview's FRP floating windows feature Spare's pre-processed hollow web panels, allowing for easy installation with factory bolts. This saves costs and labor while offering customizable dimensions for diverse settings. The eco-friendly manufacturing process replaces noisy masonry methods, promoting sustainability. Additionally, the FRP material provides excellent heat insulation and UV protection, maintaining strength for up to 30 years, even in challenging environmental conditions.

The Qingdao Golden Land Bay project's connecting corridor features 800*300 large rectangular tubes from Spare. Pultruded and formed, each profile weighs 33 kg per meter and requires over 1,700 yarns for production. Despite its size, the corridor is 80% lighter than a steel structure of the same size, facilitating easy installation and construction. The technically challenging production process required Spare to create a specialized mold for pultrusion molding. Effortlessly lifted into place with just a wheel and axle, it saves time and effort on-site.