Brass Ring springs for electricity

Custom High Precision Oil Seal Spring

Factory custom precision O ring circular shape spring steel interlock garter spring for oil seals

Brass circle Ring compression springs for electric car silver coated low resistance

O shape ring spring for touching electricity copper wire silver coating 

O ring shape compression spring socket contact electricity brass wire gold coating low resistance

Spring Manufacturer OEM elastic stainless steel circle oil seal compression spring

Factory Custom Precision O Ring Circular Shape Spring Steel Garter Spring For Oil Seals

Oil seal garter spring

About Us

15 year of experience in metal parts manufacturing industry, Spring making, Laser Cutting, Precision Stamping, CNC bending, CNC milling, CNC turning, Threading, Riveting, Drilling, CNC Punching, Die Casting, Laser Welding, etc.

Huiyang Spring and Metal Parts Co.,Ltd Is located in Humen Town, Dongguan City. Canton Province, established in 2008, our company has Several Categories of  Metal Parts lines:

Metal Wires: Spring manufacturing, welding, Bending

Metal Sheet: Stamping molding die cutting, CNC Laser Cutting and Bending, cnc shearing, punching, drilling

Metal Rod: cnc turning, cnc shearing, threading, drilling

Metal Tube:  cnc bending, threading, drilling

Metal cube: cnc milling, cnc turning, threading, drilling

Mold and molding: Plastic injection molds die cutting and molding, Aluminium injection molds die cutting and molding, Zinc injection molds die cutting and molding

Treatment: polishing and etc

With advanced metal processing equipments, we have the ability to design, develop and process various types of metal parts. we have our molding making team, its better to control quality and shorten production time. We export products to USA, Australia , Asia, etc, products are widely used for auto, furniture, bathroom, accessories, toys lamps, medical equipment, kitchen, accessories and so on. 

Springs Types

Compression Spring: barrel compression spring, tower compression spring,  

Torsion Spring, double torsion spring,

Tension Spring: extension spring,

Wire formed spring, complicated spring

Coil spring

Materials of Springs

Stainless Steel (SUS): with or without magnetism, shine or matt surface, dark surface; SUS201, SUS202, SUS301, SUS302, SUS304, SUS316L,SUS630, 17-7-PH(631SUS),

Carbon Steel wire(SWC): Low carbon steel, high carbon steel, 65Mn, 72A, 82B,

Alloy Pure Precious Steel Wire:60Si2Mn,55CrSi,

Copper wire: Bronze, Beryllium, phosphor, brass

Piano/music steel wire: SWPB. SWPA

Aluminium wire,

Nickel-coated carbon steel wire, Nickel-Plated SUS304 steel wire. Zinc-Plated steel wire

Wire Diameters of Spring

Wire diameter:0.2mm-7.0mm

Outer diameter(external diameter):3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm.......and more

Length:5mm 10mm 15mm 20mm 25mm 30mm 35mm 40mm 45mm 50mm........and more

Surface Treatment

Finish: Black oxidation, Zinc plating, Tin Plating, Nickel Plating, Silver Plating, Gold Plating.

Usage and Applications

Industrial, auto, Motorcycle, electronics, electric power, Toys, Sports goods, Machinery, equipment etc. Automotive, medical device, electronics, toy,etc

Packaging and Shipping

PE bags, Cartons, Pallets

Inner packing with plastic bags,and then carton boxes for outer packing,at last wooden or plastic pallets for request