Lihao Technology
Dongguan Lihao Hardware Technology Co., Ltd., located in Changan, Dongguan - the mold capital of China - is a factory-direct manufacturer specializing in the R&D, production and sales of HSS-E cobalt countersinks. ybeck.com is the official website of Lihao Technology.
Entered the CNC cutting tool industry in 2011 and registered the company in 2015. With 15 years of focus on HSS-E cobalt countersink manufacturing, we own German imported materials, self-developed + imported precision grinding machines and an international high-end coating line. Products are widely used in sheet metal, enclosures & cabinets, automotive parts, electronics, medical devices and other industries.
We uphold the philosophy of "quality first, customer foremost", providing high-quality countersinks and professional technical services to 1000+ sheet metal factories.
Factory Strength
Core Advantages
Why choose Lihao Technology? Four core advantages
Factory Direct
Own factory in Changan, Dongguan. No middlemen, better prices, controllable quality.
German Imported Material
German imported cobalt HSS bar stock, HRC 67 hardness, tough yet hard, cuts hard materials without chipping.
Self-Developed + Imported Precision Grinding
Self-developed + imported precision machines, angle tolerance ±0.1°, consistent and precise tools.
18-Month Warranty
18-month warranty, free replacement for quality issues, full technical support.
Milestones
15 years of steady progress, one step at a time
2011 · Startup
Founded in Changan, Dongguan. Started with CNC tool trading and simple machining, supplying tools to local sheet metal factories and building industry experience.
2013 · Own Factory
Built a small workshop and introduced the first precision grinders, starting in-house countersink production. Shifted from trading to manufacturing with quality and delivery under our own control.
2015 · Focus on Cobalt HSS
Focused on HSS-E cobalt countersinks, repeatedly testing grinds for stainless steel challenges and building a stable base of long-term customers.
2017 · Equipment Upgrade
Imported precision grinders, controlling angle tolerance to ±0.1°, significantly improving consistency and precision. Customer base expanded from the local area to the Pearl River Delta.
2019 · Self-Developed Retrofits
Started retrofitting and optimizing equipment in-house, forming a "self-developed + imported" setup, steadily raising capacity with more reasonable costs.
2021 · Coating Line Added
Partnered with an international high-end coating supplier, adding TiAlN nano coating. Tool life improved significantly on stainless steel and aluminum, with positive customer feedback.
2023 · Steady Growth
Steady customer growth across sheet metal, enclosures & cabinets, automotive parts and electronics. Some products exported to Southeast Asia and Europe through trading partners.
2025 · Continuous Improvement
Continuously improving processes and equipment, optimizing product quality and technical services, making every tool well and serving more manufacturers.
Need HSS-E cobalt countersinks?
Lihao Technology team provides full support from selection to use, free process optimization, 48-hour fast delivery