China's hook shot blasting machine industry has driven the dual-wheel technology breakthrough and market expansion, leading the new trend of global industrial surface treatment. In 2025, China's hook shot blasting machine industry continues to make efforts in the fields of technological innovation and market expansion. With its core advantages of intelligence, greenness and efficiency, it has become a key force in the global industrial surface treatment field. From precision aerospace components to new energy vehicle battery pack shells, from giant marine engineering components to key components of rail transit, this "industrial stealth champion" is reshaping the industrial structure with technological iteration. Technical breakthroughs: From safety protection to intelligent integrated modular safety protection innovation, in response to the problems of traditional equipment prone to collision of the inlet port and the roof of the shot blasting chamber during the loading and unloading of workpieces, the patented "detachable protective frame" developed by domestic enterprises has achieved a breakthrough. This structure reduces the impact force of the collision by more than 70% through high elastic rubber blocks and graded buffer design, and extends the equipment life by 3 times. For example, when a certain model of double hook equipment handles car wheel hubs, the protective structure increases the workpiece pass rate from 92% to 99.5%, and it operates continuously for 6 months without any faults, and the noise is controlled within 88 decibels. The new generation of equipment for high-efficiency projectile circulation system adopts the "twist dragon screening system". Through the design of conical slide plates and reciprocating screw push plates, the mechanical screening and grading recycling of damaged projectiles is achieved, with a recovery rate of 98%, and the consumption of projectiles is reduced by 40%. A "full curtain-style ball sand separator" customized by a certain enterprise for Indian steel companies controls the dust emission concentration below 10mg/m³, meets the EU CE certification standards, and successfully replaces imported equipment. The digital control precision intelligent parameter adjustment system monitors the material and size of the workpiece through sensors in real time, automatically adjusts the shot blasting speed and angle, and improves the processing efficiency by 25%. In the cleaning of hydraulic valve blocks in a construction machinery enterprise, this technology jumped from 82% to 96%, and shortened the single processing cycle to 5 minutes. Market structure: From domestic leadership to global competition, the market size continues to expand. According to industry reports, the market size of China's hook shot blasting machines is expected to exceed 11.5 billion yuan in 2025, with an annual compound growth rate of 11.5%. East China accounts for 42%, South China and North China rank second and third respectively, and the central and western markets have grown significantly due to the rise of manufacturing. In terms of global markets, China's output accounts for 35% of the world's total, and its exports increased by 18% year-on-year, mainly sold to Southeast Asia, the Middle East and Europe. Diversified competitive landscape Domestic brands occupy the mid-range market with cost-effectiveness and localized services, while international giants focus on high-end fields. For example, a domestic enterprise customized ten-shot equipment for the landing gear of Boeing passenger aircraft has a load capacity of 10 tons and a 50% increase in surface roughness uniformity; another enterprise developed a "pit-free structure" shot blasting machine with a installation cost of 50% reduced and its penetration rate in small and medium-sized manufacturing enterprises exceeds 60%. Policy and standard-driven upgrades "Made in China 2025" and the "dual carbon" goal promote the industry to transform to green. New equipment generally adopts low-noise design, solar power drive and remote monitoring systems. A certain enterprise's digital twin technology can warning for failures 48 hours in advance, reducing downtime by 30%. In addition,