Overview

Surface Treatment

Electroplating is a process used to change the surface properties of a metal part by adding a metal coating onto its surface through the action of electric current. The metal part to be coated is first immersed into a salt solution that contains the metal to be deposited. The metallic ions of the salt solution carry a positive charge and are attracted to the metal part which carries a negative charge.
Non-electrolytic coating involves the application of corrosion resistant materials, lubricants, and other functional materials to the surface of the objects to improve their corrosion resistance, wear resistance, and for decorative functions.

Impro is a full-service electroplating and metal finishing provider. We are one of the largest surface treatment service providers in China in terms of sales and capacity scales. Our process capabilities include Chrome, Nickel, Zink-Nickel, Cadmium, Copper, Zinc, Tin-zinc, Zinc-iron, Electroless Nickel plating, Anodizing, Chem-Film, Passivation, Phosphate and Electro-polishing which are for products made of carbon steel, stainless steel, aluminum alloy, and super alloys. In addition, we offer non-electrolytic coating services. We serve renowned customers mainly in the automotive, aerospace, high-speed rail, energy, superconductor, and medical industries.

Impro is equipped with automated production lines with real-time process monitoring systems, and automatic feeders for chemicals. We are highly valued by the customers for our fast response in new production development. Our strong capabilities are backed by a technical team with decades of experience in this field. We develop and build racks and fixtures in house. Along with our array of surface treatment capabilities, we provide value-added logistics solutions such as pick-up and delivery by our own fleet, testing, part identification, assembly and more.

Process Introduction- Animation

SURFACE TREATMENT ANIMATION

process used to change the surface properties of a metal part by adding coating onto its surface.

Capabilities

Surface Treatment Processes and Capabilities

Process	Annual Capacity	Suitable for
Zinc Plating	16,000,000 m²	Environmental non-cyanide zinc plating on steel, powder metallurgy, and casting parts
Chromium Plating	300,000 m²	Hard chromium plating on the steel parts
Zinc nickel alloy	25,000,000 m²	Zinc nickel alloy plating on the steel and casting parts
Zinc iron alloy	12,000,000 m²	Zinc iron alloy plating on the steel and casting parts
Copper-Nickel-Chromium Plating	14,000,000 m²	Copper-Nickel-Chromium Plating on steel, stainless steel, aluminum parts
Aluminum Anodizing	400,000 m²	Anodizing and hard anodizing on a normal aluminum profile, machining and die cast aluminum parts, and all kinds of chemical conversion
Painting	1,000,000 m²	Painting and dry film on aluminum, stainless steel, and steel parts
Electroless Zinc rich coating	2,500,000 m²	Electroless Zinc rich coating on the steel parts
Nickel Plating	800,000 m²	Electroless nickel plating on steel, stainless steel, and aluminum parts
Copper Plating	300,000 m²	Plating on the steel parts
Tin-zinc alloy	500,000 m²	Tin-zinc plating on the steel parts
Cadmium Plating	5,000 m²	Cadmium plating on steel and aluminum parts
Electroless nickel plating	1000,000 m²	Electroless nickel plating on steel, stainless steel, aluminum, and copper parts
Acid Cleaning	5,000,000 m²	Acid cleaning for stainless steel castings, heat treated parts, super alloy, aluminum alloy, and titanium alloy parts
Passivation	800,000 m²	Passivation of all kinds of stainless steel
Phosphating	1000,000 m²	Zinc and manganese phosphating of normal castings and machining parts
Electrophoresis	1,700,000 m²	Electrophoresis on the steel parts
Electrolytic polishing	300,000 m²	Electrolytic polishing on the stainless steel parts

Typical Products

Surface Treatment Product Description

impro admin 2017-07-04T11:37:08+00:00

Overview

Process Introduction- Animation

Capabilities

Typical Products