Where can you find a one-stop service for the custom machining of large gear rings and non-standard mechanical parts based on your drawings? Tangshan Yuexin Machinery offers a reliable solution.

Tangshan Yuexin Machinery Co., Ltd. recently successfully completed an order for the precision finishing of large-diameter gear rings. Following non-destructive testing and comprehensive dimensional tolerance inspections, the products were delivered to manufacturers of metallurgical and mining equipment—a feat that fully demonstrates the company's professional expertise in the custom machining of non-standard components. Many domestic and international buyers frequently search on Google for reliable factories specializing in custom heavy machinery parts; leveraging its comprehensive heavy-duty machining capabilities, Tangshan-based Yuexin Machinery has established itself as a long-term supplier for major heavy industry enterprises and foreign trade companies in North China.

1. Custom manufacturing based on drawings or samples across a full product range, covering heavy-duty components for diverse industries.

With years of deep expertise in mechanical machining, the company offers custom manufacturing based on either customer drawings or physical samples. Our capabilities span a comprehensive range of products—including large gear rings, transmission gears, rolling mill rolls, bearing housings, equipment frames, flanges, and precision-machined non-standard forgings and castings for the mining and metallurgical sectors—serving industries such as metallurgy, mining, engineering and bridge construction, and power equipment. The large-module, heavy-duty precision gear ring shown here can be customized according to specific equipment parameters—including module size, bore dimensions, and mounting bolt hole configurations—and is manufactured with strict dimensional tolerance controls to withstand the harsh operating conditions typical of heavy-duty transmission equipment.

2. End-to-End CNC Production Line: One-Stop Precision Machining for Large Components

The facility is equipped with large-scale CNC lathes, gear hobbing machines, floor-type boring machines, and supporting heat treatment equipment, enabling the machining of heavy-duty gears and thick-walled structural components with diameters of several meters. The entire process—from raw forging, rough milling and turning, and heat treatment (quenching and tempering) to precision gear hobbing/grinding and final quality inspection—is carried out in-house, eliminating the need for customers to coordinate with multiple suppliers. For export orders, we provide comprehensive material certification and flaw detection reports that meet international machinery manufacturing standards.

3. Flexible, customized services tailored to orders of all sizes—domestic or international.

Whether the requirement is for small-batch components for overseas prototypes, large-batch standard gear rings for domestic heavy industry, or non-standard parts with unique shapes and materials, clients need only provide CAD drawings and technical specifications; our technical team will deliver a machining plan and detailed quotation within 24 hours. We offer on-demand customization of steel grades, tooth surface hardness, and anti-rust surface treatments. We provide real-time production updates and employ a three-stage quality inspection process—covering dimensions, hardness, and tooth surface precision—to eliminate machining defects.

4. Tangshan’s strategic location and logistics advantages ensure efficient delivery of domestic and international orders.

Situated in Tangshan and leveraging the comprehensive logistics network of the Beijing-Tianjin-Hebei region, the factory ensures reliable domestic delivery times. For export orders, goods can be rapidly transshipped via Caofeidian Port or Tianjin Port. We have long served heavy industry buyers across Southeast Asia and Central Asia, earning a high rate of repeat business through our cost-effective, large-scale gears and custom non-standard components.

For requirements involving large gear rings or various mechanical parts manufactured to specification, Tangshan Yuexin Machinery offers one-stop machining solutions featuring precision customization and on-time delivery. We welcome global clients to consult with us and request prototypes based on their blueprints.