Sintered Door Lock Part Supplier - BLUE
We supply a wide range of standard sintered door lock parts for residential locks, commercial locks, and fire doors, all without mold fees. Our sintered door Lock Parts include lock bolts,lock cylinders, lock levers, and lock pins
Why Choose BLUE?
BLUE is your trusted manufacturer of door lock parts, certified to ISO 9001:2015. We keep standard parts in stock, and you can visit our shop to find the exact match for your needs.

BLUE High Quality Standards
BLUE assures your sintered door lock parts quality with ISO 9001:2015 certified quality management system. We provide a one-year warranty on your sintered lock parts.

Standard Lock Fitting Shop
BLUE has a full range of standard powder metallurgy lock fittings in stock for fast delivery. Visit our standard parts shop to find the exact match for your applications.

Free Mold Design Service
With over 20 years of expertise in mold design, BLUE offers free, high-precision mold design services to meet your customized needs. Let our experience work for you!
China Powder Metallurgy Door Lock Parts
Our sintered lock fittings have good mechanical strength, wear resistance, corrosion resistance and long service life.

Lock Part
Our lock part has good surface finish, good corrosion resistance, and high dimensional accuracy.

Sintering Metal Lock Fitting
Sintered metal lock fittings are made from metal powder through press-and-sinter processing, offering high material utilization.

Powder Metallurgy Lock Part
Our powder metallurgy lock parts feature tight tolerances, good mechanical strength and long service life.

Powder Metal Lock Fitting
BLUE provides a variety of material options for your powder metal lock fitting, including FC-0205, FC-0208, FN-0205, FN-0208

Powdered Metallurgy Lock Part
Powder metallurgy lock parts Mass production has price advantages, and the materials are much cheaper than MIM.

Powdered Metal Lock Fitting
Our powdered metal lock fittings are made from high-quality raw materials, ensuring consistent quality and stable performance.

Sintered Lock Part
Our sintered lock parts are made from FC-0205 material. They feature uniform density and consistent strength.

Sintered Metal Lock Fitting
BLUE sintered metal lock fittings are steam-treated for a uniform appearance and enhanced corrosion resistance.

Sintering Lock Part
Our sintering lock part has the advantages of competitive price, fast production speed and stable quality.
BLUE Door Lock Parts Advantages
BLUE’s door lock parts feature high precision and a long service life.
We have a wide range of powder metallurgy Lock Parts, including lock cylinders, lock bolts, lock levers, and lock pins.
We can provide you with free samples, you can test them before placing an order.
We offer various surface treatment processes, including sandblasting, tumbling, plating, Dacromet coating, steam treatment, heat treatment, etc.


Standard Door Lock Parts
BLUE is committed to developing standard powder metallurgy parts that do not require tooling fees.
Our standard lock parts are basically in stock, so they can be shipped and delivered quickly.
These standard lock parts are available in a range of materials, including FC-0205, FC-0208, FN-0205, FN-0208, FX-1000, FX-1005, and FX-1008.
If you need custom lock accessories, we also provide tailored solutions to meet your requirements.
Advantages of Sintered Lock Parts
Sintered lock parts provide high material utilization with minimal waste and are cost-effective for mass production.
They offer consistent quality, with uniform density and reliable mechanical performance.
These sintered lock parts can be formed into complex shapes without the need for secondary machining.
Sintered components are able to meet tight tolerances, ensuring proper fit and function of precision lock assemblies.

Sintered Door Lock Parts Manufacturing Process
Powder metallurgy is a precision manufacturing process with a continuing and stable accuracy of up to 0.01mm, which requires strict control at each stage to ensure the quality of the final part. Any deviation or error during the process may result in the rejection of the entire batch.

Designing
Mold design is a critical process that must consider the desired part geometry, material properties, production volume, and cost-effectiveness.

Tooling
Powder metallurgy tooling includes upper and lower punches, die, and core rod. The mold needs to have excellent strength, hardness and wear resistance.

Mixing
Mixing is the process of blending metal powder with binders to improve its uniformity and fluidity, promoting better material consistency.

Compacting
Conpacting is a process that presses metal powder into mold cavity through powder compaction machine to get a green compact part.

Sintering
Sintering heats the green compact to a temperature below its melting point in a controlled atmosphere to obtain the desired mechanical properties.

Sizing
Sizing corrects dimensional deviations after sintering and enhances product accuracy. It requires an additional, simpler set of molds compared to the forming mold.

Tumbling
Tumbling removes burrs and flash from a part's surface by vibrating it with abrasive media, such as stone or ceramic, resulting in a smoother finish.

Machining
Machining can achieve complex shapes that cannot be pressed by powder metallurgy, such as transverse holes and screw threads.

Blackening
Blackening process, or steam treatment, forms an oxide layer to prevent rust and increase hardness, offering a cost-effective solution.

Hardening
Hardening enhances the material's strength and hardness through carburizing or nitriding, resulting in improved wear resistance and fatigue life.

Inspecting
The inspecting process is always a critical step that ensures quality and performance through BLUE inspection standards before shipping.

Packaging
BLUE's packaging process uses anti-rust paper, vacuum, blister and other methods to ensure that the product is intact during transportation.
BLUE's Sintered Metal Parts Manufacturing Equipment
BLUE has a complete range of advanced powder metallurgy production equipment, including 25T to 1000T compaction press, conveyor belt sintering furnace, vacuum sintering furnace, sizing press, CNC machining equipment, hardening furnace, etc.
- Compacting
- Sintering
- Inspecting
- Machining
- Packaging