As summer heat gradually fades and autumn arrives, the construction industry enters one of the most important working periods of the year. With comfortable temperatures and stable weather conditions, many insulation projects, waterproofing projects, industrial protection projects, and building renov

Learn how to maintain a polyurethane spray machine and polyurea spray equipment. Follow daily cleaning, weekly inspection and long-term storage tips to reduce downtime and extend machine service life.

A professional polyurea spray machine is essential for achieving durable waterproof, anti-corrosion and protective coatings. This guide explains how to select suitable spraying equipment and why Winterboy A25 provides a reliable solution for contractors and industrial users.

Winterboy A25 high pressure polyurethane spray machine has completed production inspection and export packaging before delivery to global customers. With precise temperature control, stable pressure performance and complete accessories, the equipment provides reliable solutions for insulation, waterproofing and industrial coating applications.

On July 21, 2026, Hightop Group held a steel column-raising ceremony for its new 82,000 m² smart manufacturing campus, marking the transition into steel structure installation for a facility that will produce 50,000 units of new energy special equipment annually. With an estimated annual output value of RMB 800 million and tax contributions reaching RMB 35 million, the project integrates five production workshops, an R&D center, and comprehensive support facilities into a green, intelligent manufacturing base — representing a strategic milestone in Hightop Group's capacity expansion and industrial upgrade.