SHENZHEN PROMOSTAR HARDWARE CO.,LTD - FOR A BETTER LIFE!

New crafts in year 2023 by Shenzhen Promostar New craft 1: large processing size Size 500*600 red copper large plate plated 24K gold mass production.(small gold-plated are common, but so large plate are rare in market)

New craft 6: Environmentally friendly electroless nickel plating. Nickel plating in strict accordance with customer requirements,we can control the accurate thickness.

New craft 5:Make the product from the sketch. A sketch, a concept, within 2 months of the concept into a new product, to ensure timely delivery to our customers. Promostar strives to ensure the best service to customers.

These are the assembly parts of air valves.

These are the parts used in ventilation system.Used for urban building ventilation, household product ventilation and other products.

These are the parts used in mechanical shaft.

These parts are used in auto, which is very strict in tolerances and surface treatment. The surface treatment is black chrome plating,the surface is required to be flawless.

These are the parts made by brass, then after colorful plating, the products mainly used in electronic product field.

These are the products used in fashion decoration products.The material are aluminum alloy,zinc alloy and brass and so on...

These are the E-cigarette shell which is machining by aluminum,then after special knurled,brown plating ,its nice appearance makes it very popular.