High Precision Customized Alloy Steel Carbon Cold and Hot Forging Services

Product Description

 

Product Description

Material Capabilities	Carbon steel: 1020,1020,1035,1045,1055,Q235,Q345 etc., Alloy steel: 40Cr, 20CrMnTi, 20CrNiMo,35CrMn,42CrMo4 etc., Stainless steel, SS304,SS316 etc.
Weight	0.1kg - 120kg
Applicable Heat Treament	Normalization , quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding,
Process	Hot- Forging/Cold- Forging/Drop- Forging/Open-Die- Forging
Secondary Machining	CNC turning/milling/drilling/grinding/assembly to Packing
Surface Finish	Chrome plating/sandblastin/painting/anodizing/powdercoating/electrophoresis etc
Machinery Tolerance	0.01mm
Maximum Ton	1800T (From 200T to 1800T)
Testing Equipment	Supersonic inspection machine, Supersonic flaw detecting machine , physics and chemical analysis.
Application	Communication equipments/Agricultural machinery parts/mechanical equipments/Auto Parts/ Automation machine/medical device/industrial machine/automobile/electric appliance/and other industries etc

Automotive industry: • Drive shaft: This pivotal component connects the engine to the transmission, ensuring seamless transference of torque and power. • Steering shaft: Essential for the precision of vehicle maneuvering, this shaft maintains driving stability and ensures safety on the road. • Transmission shaft: A vital link transmitting power between the front and rear wheels, facilitating optimal vehicle propulsion and drive.
Aerospace: • Engine shaft: A robust support that channels rotational power within the engine, driving performance. • Propeller shaft: Crucial for aviation, this shaft drives the propeller to generate the necessary thrust or lift for airplanes and helicopters. • Structural support shaft: A cornerstone component that reinforces the integrity of aerospace vehicle structures.
Construction machinery: • Transmission system shaft: Vital for converting power and motion in construction machinery, including excavators and loaders. • Rotating shaft: Integral for enabling precise rotation and swing functions in equipment like cranes and tower cranes.
Shipbuilding: • Propulsion shaft: This shaft is essential for transmitting the propeller's rotational power within the ship's propulsion system, driving it forward. • Rudder shaft: A critical component that governs the ship's steering, ensuring accurate direction and navigation.
Energy and Power Generation: The Semi-Automatic PET Bottle Blowing Machine, Bottle Making Machine, and Bottle Moulding Machine are expertly crafted for producing versatile PET plastic containers and bottles of all shapes, meeting diverse production demands.
Other industrial applications: • Textile machinery shaft: In textile machinery, this shaft is crucial for transmitting power and rotational motion, ensuring efficient operation. • Papermaking machinery shaft: A key component in papermaking equipment, it serves essential functions in paper conveying and winding. • Food processing machinery shaft: In the realm of food processing, this shaft delivers power and stirring capabilities, vital for production processes.

Production Process

Premium Raw Material Preparation: • Meticulously select the finest raw materials tailored to the precise type and specifications required for the shaft forging. Typical materials include high-grade steel, premium aluminum alloy, or other exceptional alloys. • Rigorous quality assurance ensures that only the purest materials, free from impurities or imperfections, are employed in the process.
Precision Die Preparation: • Craft a die of exceptional precision, perfectly aligned with design blueprints and real-world demands. • The creation and manufacture of the die must be executed with exquisite accuracy to guarantee smooth metal billet flow, thus preventing any defects like folding or cracking.
Controlled Heating: • Elevate the metal billet to the optimal forging temperature. • Meticulous control of both temperature and heating duration is vital to avert issues such as overburning or metal oxidation, ensuring quality remains uncompromised.
Dynamic Forging: • Employ advanced forging machinery to masterfully hammer, compress, and twist the metal billet, sculpting it into the desired dimensions and form. • With precision, control the forging temperature and deformation to prevent issues like overheating or cracking. • Distinct forging techniques, including free forging, upsetting, extrusion, and die forging, are utilized based on the movement dynamics of the blank.
Efficient Cooling and Expert Straightening: • Post-forging, allow the shaft forging to undergo a tailored cooling process. • Select the optimal cooling method, whether air or water cooling, to prevent deformation or cracking due to excessive localized temperature variances. • Expertly straighten the shaft forgings to relieve stress concentrations and perfect their shape.
Rigorous Quality Inspection and Finished Product Excellence: • Conduct comprehensive quality inspections on each shaft forging, including meticulous appearance evaluations, dimensional checks, and non-destructive testing. • Confirm that each shaft forging adheres to the highest design and usage standards. • Approve and meticulously document finished products that meet quality criteria, while those not meeting standards are either refined or responsibly discarded.

 

 

Detailed Photos

Precision Forging for Auto Parts Robust Forging for Hardware Tools

Company Profile

 

ONE-STOP SOLUTIONS FOR FORGING & MACHINING

Since our inception in 2010, Ningbo ChengEn has emerged as a premier provider of top-tier metal parts solutions. We excel in delivering specialized metal parts tailored for a diverse array of applications, including vehicles, agricultural machinery, construction machines, transportation equipment, and valve and pump systems.

By meticulously managing every facet of our manufacturing process, from design and quality planning to key manufacturing processes and rigorous quality control, we ensure the delivery of superior mechanical parts and assemblies, serving both the domestic Chinese market and international clients.

Our state-of-the-art forging production line boasts a range of seven hot die forging presses, with capacities from 630-ton to 4000-ton, including advanced electric screw presses. Our machining workshop is equipped with over 40 precision machining devices and more than 10 specialized testing equipment, collectively enabling us to produce precision-forged parts from 0.1kg to 100kg. Our facility proudly achieves an impressive annual production capacity of approximately 15,000 tons.

In our relentless quest to meet diverse mechanical and functional demands, we offer an extensive range of metal products, crafted using a variety of blank solutions and cutting-edge technologies. Our processes encompass Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting, and Forging to deliver tailored solutions to our esteemed clients.

By engaging early in our customer's design process, we provide invaluable professional insights focused on process feasibility, cost reduction, and functional optimization. We invite you to reach out for technical inquiries and to explore potential business collaborations.

Forging Equipments Forging Equipments

Forging Progress Forging Progress

Test Equipment

Quality: The Lifeblood and Heartbeat of Our Company

For us, maintaining impeccable quality isn't just a priority; it's the cornerstone of our entire production philosophy. Without superior quality, all efforts remain mere words. This is why our company places immense emphasis on thorough product inspections. From the very first stage of incoming and raw material assessments to conducting daily first inspections, our rigorous checks also span workshop assessments, random sampling, and comprehensive evaluations before any shipment leaves our facility.

Our quality assurance arsenal is fortified with a range of highly specialized tests tailored to the unique demands of each product. This includes rigorous hardness testing, tensile strength evaluations, and comprehensive salt spray testing. Accompanying every shipment are meticulously detailed reports, ensuring our products consistently meet and exceed your highest expectations.



Uncompromising Quality Control Measures
1) Thoroughly examining raw materials upon arrival at our facility ------- Incoming Quality Control (IQC)
2) Meticulously scrutinizing every detail before the initiation of the production line to ensure flawless execution.
3) Implementing comprehensive inspections and routine checks throughout mass production --- In Process Quality Control (IPQC)
4) Conducting final inspections upon product completion ---- Final Quality Control (FQC)
5) Meticulously inspecting the goods prior to dispatch ----- Outgoing Quality Control (OQC)

Packaging & Shipping

Every exquisite product is lovingly wrapped in a protective bubble bag, ensuring it remains in perfect condition. These are then elegantly arranged in a carton, each weighing no more than 20 KG, to guarantee easy handling. To provide unparalleled protection during transit, these cartons are carefully placed inside robust wooden boxes. We take pride in accommodating your specific packaging preferences, promising a personalized service that meets your utmost satisfaction.


Frequently Asked Questions (FAQ)

Q1. Are you a factory or trade company?
A: We are a proud factory owner with state-of-the-art forging and machining facilities, committed to delivering unmatched quality and precision that distinguish us from the competition.

Q2. What products can you make?
A: Our company is committed to offering a comprehensive one-stop procurement experience. We excel in forging and machining carbon steel, stainless steel, and alloy steel. We also provide refined surface treatments such as chrome plating, painting, powder coating, and anodizing to meet your unique requirements. We cater to your bespoke needs with unrivaled precision and care, ensuring every project is a testament to our craftsmanship.

Q3. How to quote?
A: Upon receiving your sample or drawing in CAD/STP/IGS format, our expert team is committed to delivering a detailed quotation within 12 hours. This ensures unmatched efficiency and transparency throughout the process, offering you clarity and confidence.

Q4. Do you provide samples?
A: Certainly! We offer sample orders from 1 to 100 pieces, warmly welcoming trial runs before diving into full-scale production. This empowers you with the assurance of our exceptional quality and craftsmanship.

Q5. How about the packing?
A: We offer both standard and customized packing solutions to ensure your product is delivered with meticulous care and attention, safeguarding its excellence throughout the entire delivery process.