China Thread Milling Manufacturers Factory Suppliers
We let all users not only use the world's high-quality Metal Surface Grinding, CNC Grinding, Thread Cutting Service, but also enjoy the service consistent with the product quality. The organization keeps for the procedure concept 'scientific administration, superior quality and effectiveness primacy, shopper supreme for Thread Milling. We continue to improve our service level and provide our users with intimate and comprehensive integrated services. We offer comprehensive solutions that meet all customer needs. Our team is dedicated to providing solutions that meet the unique needs and challenges of each client. We believe in staying at the forefront of industry trends and best practices, leveraging technology and innovation to drive success. Our products are designed to deliver exceptional performance, reliability and longevity, ensuring they meet the needs of our clients in the most demanding environments. Our company's corporate culture is: serving customers is the fundamental reason for the existence of the enterprise, and it is our consistent pursuit to serve customers with heart and soul and create value for them. The customer-centric concept is applied to the whole business process of marketing, sales, manufacturing and service!
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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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Laser Cutting
We run high-performance fiber laser tube cutters in parallel — dedicated to precision profiling of carbon steel, stainless steel, aluminum, and copper alloy tubes from φ16 up to 120mm.
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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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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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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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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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Carburizing
Carburizing is a thermochemical process that diffuses carbon atoms into the surface layer of low-carbon steels, increasing surface carbon content to approximately 0.8%. After quenching, this...
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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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Hot Forging Dies
We design, manufacture, and maintain hot forging dies entirely in-house — from geometry definition and hot-work tool steel selection to heat treatment, surface engineering, and ongoing repair....
It is easy to install and it can be done in three or two times. It is very good and solid! Don't hesitate to buy if you are still waiting.
This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
We ordered a batch of customized products from the seller. They are really interested in answering my questions about the specifications and details of the products, so I am very grateful.
The quality of the product is very good, the use is very good, I am very satisfied and will repurchase.
Their products are of good quality, the size is appropriate, and the appearance is high-end, not bad.
You have a comfortable working environment and strict control over quality. We hope to cooperate with you again!
Since our establishment, we have continued to introduce new ones so that our clutch parts, Spheroidizing Annealing not only have a good reputation in domestic, but also enter the international market. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional thread milling manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable thread milling made in China here from our factory.


















