Custom Forged Parts from China | Gears, Shafts, Flanges & CNC Machining Suppliers | Factory Quality Assurance
One Roof. One Process. One Quality Standard.
At Dingxiang Quandesheng Metal Products Co., Ltd., we don't outsource critical steps. We perform forging, CNC turning, drilling, and heat treatment under one roof. This integrated approach gives us complete control over quality, cost, and delivery time.
How Our Integrated Process Works
Using advanced forging presses, we shape raw materials (carbon steel, alloy steel, or stainless steel) into dense, grain-optimized blanks. Proper forging eliminates internal voids and ensures mechanical strength.
Once forged, the blank moves directly to our fully automatic CNC lathes. We machine the flange face, bore, and outer diameter to the exact dimensions specified on your drawing. Automation means consistent accuracy and minimal human error.
Bolt holes are precisely positioned and drilled using CNC drilling machines. Hole alignment, diameter, and count match your drawing – whether standard or non-standard.
Depending on material and application requirements, we perform normalizing, annealing, quenching, or tempering. Heat treatment relieves internal stresses and achieves the required mechanical properties.
Ready to Start?
Send us your drawing. We will forge, CNC turn, drill, heat treat, and deliver your custom flanges – all under one roof.
Contact us today for a fast quotation.
Product Display
By keeping all manufacturing processes in-house, we eliminate outsourcing delays and maintain complete control over quality standards, production costs, and overall delivery timelines.
We work with a variety of high-quality raw materials, including carbon steel, alloy steel, and stainless steel, to shape dense, grain-optimized blanks suited to your specifications.
We utilize fully automatic CNC lathes and CNC drilling machines. This automated machining process ensures that the flange face, bore, outer diameter, and bolt holes perfectly match the exact dimensions of your design drawing with minimal human error.
Based on your mechanical property and material requirements, we offer several heat treatment options including normalizing, annealing, quenching, and tempering to relieve internal stresses.
Yes, we specialize in custom manufacturing. You can send us your specific design drawings, and we will handle the entire custom process—from forging to final heat treatment—to meet your exact requirements.

