China High Precision CNC Lathe Work Manufacturers Factory Suppliers
We are dedicated to consistently providing our customers in every industry with outstanding service and competitive pricing on our top-quality Spur Gear Hobbing, precision machining, Thread Milling. Believe that we will provide you with excellent products, services and technical knowledge, and help your business thrive. The group will always adhere to the corporate core values of "quality first, customer first", continue to integrate professional and technical personnel in the High Precision CNC Lathe Work field, and strive to build an international competitive high-end industry. We always adhere to the principle of creating new value for the society with science and technology, customer-centric, contributor oriented is our philosophy. We are committed to providing affordable and sustainable energy solutions. We hope that all employees can face all hardships and obstacles together, so as to move towards a more brilliant future. We have our own team and rich experience, so we can provide effective solutions to the problems encountered by customers. Our company is committed to being a responsible and reputable supplier that operates with integrity, honesty, and transparency.
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CNC Turning
CNC turning produces cylindrical components with ±0.02mm accuracy — from Φ2mm pins to Φ500mm shafts, up to 1000mm in length. We machine stainless steel, carbon steel, alloy steel, aluminum, and...
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Cold Heading
Multi-station cold heading is a high-speed metal forming process that shapes wire or rod stock into finished or near-finished components at room temperature through a sequence of extrusion,...
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Isothermal Forging
Isothermal forging keeps both die and workpiece at the same temperature throughout the forming cycle — eliminating die chilling and enabling complex, near-net shape components in aluminum alloys...
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Multi-axis CNC Machining
Multi-axis CNC machining handles complex geometries in a single setup — eliminating multiple clampings and the tolerance errors they introduce. We run 3-axis, 4-axis, 5-axis simultaneous, and...
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Thread Machining
Thread machining covers multiple processes for creating internal and external threads — rolling, milling, cutting, and grinding. Each method serves different applications: rolling cold-forms...
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Internal Spline Broaching
Internal spline broaching is a high-precision machining process that uses a multi-tooth tool — the broach — to cut internal spline profiles in a single pass. Each successive tooth removes a...
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Spline and Gear Hobbing
Hobbing is a continuous generating process that uses a helical cutting tool — the hob — to produce splines, spur gears, and helical gears with consistent tooth geometry across production runs....
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Internal and External Cylindrical Grinding
Cylindrical grinding is a finishing process that uses abrasive wheels to refine external (OD) and internal (ID) surfaces of round components — achieving tighter tolerances and better surface...
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Surface Grinding
Surface grinding uses a rotating abrasive wheel to produce flat surfaces with high dimensional accuracy and fine finish — removing oxide layers, correcting distortion, and preparing parts for...
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Induction Hardening
Induction hardening uses electromagnetic induction to heat specific surface areas of a part — with heating times measured in seconds — followed by immediate water or polymer quenching. The rapid...
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Sand Blasting
Sandblasting is an abrasive blasting process that propels sand or other abrasive media against a surface under high pressure, typically using compressed air . The process removes surface...
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Cleaning and Rust Prevention
Cleaning and rust prevention removes oils, greases, and cutting fluids from metal surfaces, followed by application of a protective coating to prevent oxidation during storage and transit. The...
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Through our continuous efforts and the long-term support of our customers, we have now become a large-scale and fast-developing enterprise in the Upper Air Chamber, Vacuum Carburizing, Automotive limit stop industry. We sincerely look forward to establishing long-term partnerships with customers and friends at home and abroad to create brilliant tomorrow! Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional high precision cnc lathe work manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable high precision cnc lathe work made in China here from our factory.


















