Subcontract

Slotting

We provide precision slotting services for industrial components with high accuracy and superior surface finish. Our advanced slotting machines ensure precise internal and external keyways, splines, grooves, and slots as per customer drawings. We cater to automotive, pump, valve, and general engineering industries with customized slotting solutions. Our skilled technicians maintain tight tolerances and dimensional consistency for every batch. We ensure fast turnaround time, competitive pricing, and reliable quality standards.

  • High-precision internal and external slotting
  • Keyway, spline, and groove machining expertise
  • Tight tolerance control and dimensional accuracy
  • Suitable for small, medium, and bulk production
  • Timely delivery with strict quality inspection
slotting-machine
heat-treatment-process

Heat Treatment Services

Metal or aluminum heat treatment is a controlled process that enhances the mechanical properties of alloys by modifying their microstructure. The most common heat treatment methods used for alloys include solution heat treatment, quenching, and aging. we provide high-quality heat treatment services.

  • Precise temperature control for consistent material properties
  • Improved hardness, strength, and wear resistance
  • Enhanced durability and fatigue life of components
  • Controlled cooling processes (quenching, tempering, annealing, normalizing)
  • Uniform heat distribution for dimensional stability

Case Hardening

Case hardening is a heat treatment process that makes the outer surface of a metal part very hard, while keeping the inside soft and tough. This helps the component resist wear and tear on the outside but prevents it from becoming brittle inside. It is commonly used for gears, shafts, pins, and automotive parts.

  • Hard outer layer with a tough inner core
  • Improves wear and abrasion resistance
  • Increases component life
  • Reduces surface damage and friction
  • Ideal for gears, shafts, and heavy-duty parts
case-hardening
Surface-Treatment

Surface Treatment

Surface treatment is a process used to improve the outer layer of a metal component. It enhances appearance, corrosion resistance, wear resistance, and overall durability. This process helps protect parts from rust, damage, and environmental effects. Surface treatment is widely used in automotive, pump, valve, and engineering components.

  • Improves corrosion and rust resistance
  • Enhances surface hardness and wear resistance
  • Better appearance and smooth finish
  • Increases product life and durability
  • Reduces maintenance and repair costs

Blackening, Zinc Plating, and Chrome Plating

Blackening, Zinc Plating, and Chrome Plating are surface treatment processes used to protect metal components from corrosion and improve durability. Blackening provides a protective black finish, zinc plating offers strong rust resistance, and chrome plating adds high wear resistance with a shiny appearance. These treatments enhance product life, performance, and overall surface quality for industrial and automotive parts.

  • Anti-rust protection (with oil coating)
  • Maintains original dimensions
  • Suitable for bolts, nuts, and fasteners
  • Easy to clean and maintain
  • Ideal for automotive and decorative parts
Zinc-Plating.
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