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Shandong Techgong Geotechnical Engineering Equipment Co,.LTD.is a professional manufacture and technical service supplier of construction tools and road milling tools, shield driving cutters. they can be used for subway, railway, highway, building foundation, and rock excavation,ect.
With the excellent team and advanced CNC machining center ,our products have high quality and hardness, longlife expension.
Our products are equal to Betek's products.we can product it according to your samples and drawings and request.
