Company Profile


Who We Are

In 1990, GUBT was founded to serve the global market by providing crusher wear and spare parts for the leading crushing and screening equipment with competitive prices and high-quality warranty services. On the strength of the biggest manufacturing base in southwest China, industry-leading production machines and equipment, professional and experienced engineers, and an outstanding and well-trained sales team, GUBT provides powerful support and a guarantee for reducing costs, increasing parts availability, minimizing downtime, and a more excellent after-sales services. By focusing on quality crafting, cost-effectiveness, and customer satisfaction, together with the desire to continuously provide customers with the best products, GUBT keeps growing dynamically and winning a good reputation in the quarry and mining industry.

After 30 years of constant development and accumulation, GUBT has an overall capability of producing standard parts for Cone Crusher, Jaw Crusher, HSI, and VSI , but also manufactures some customized products. With exhaustive information and an in-depth study of Crusher machines, GUBT can provide support and technical assistance for customers to pick the most appropriate products for various situations. Wholeheartedly assisting every customer, working with them, and solving their problems promptly is our constant goal. With confidence and sincerity, GUBT is always your trustful and enthusiastic partner.

What We Supply

Finished-products Finished products

Bowl liner, Concave, Mantle, Jaw plate, Cheek Plate, Blow Bar, Impact Plate, Rotor TIp, Cavity Plate, Feed Eye Ring, Feed Tube, Feed plate, Top upper lower wear plate, Rotor, Shaft, Main shaft, Shaft Sleeve, Shaft Cap Swing Jaw E.T.C

Finished-products Custom casting and machining

Mangalloy:  Mn13Cr2, Mn17Cr2, Mn18Cr2, Mn22Cr3 …

Martensite:   Cr24, Cr27Mo1, Cr27Mo2, Cr29Mo1 …

Others:   ZG200 – 400, Q235, HAROX, WC YG6, YG8, YG6X YG8X

Production Ability


• Solidworks, UG, CAXA, CAD
• CPSS(Casting Process Simulation System)


• 4-ton medium frequency induction furnace
• 2-ton medium frequency induction furnace
• Max weight of cone liner 4.5 ton/pcs
• Max weight of jaw plate 5 ton/pcs


• Two 3.4*2.3*1.8 Meters Chamber Electric heat treatment furnaces
• One 2.2*1.2*1 Meter Chamber Electric heat treatment furnaces


• Two 1.25 meters vertical lathe
• Four 1.6 meters vertical lathe
• One 2 meters vertical lathe
• One 2.5 meters vertical lathe
• One 3.15 meters vertical lathe
• One 2*6 meters milling planer


• 1 set 1250 ton oil pressure floating matching
• 1 set suspended blasting machine


• OBLF direct-read spectrometer.
• Metallographic tester.
• Penetrate inspection tools. • Hardness tester.
• Thermocouple thermometer.
• Infrared thermometer.
• Dimension tools