C1022 drywall screw 3.5*25,spring steel,stainless steel,size and finish can be customized.

1.Material:spring steel, stainless steel.carbon steel.

2.Size and color:according to the samples or the drawings.

3.Application:Widely used in steel structure engineering, metal food plastic machinery, oil equipment, vessels, boilers, mould, railway highway Bridges, power plants and all kinds of pipe installation and used in construction, decration and integrated ceilling,etc.

Winal is a professional OEM manufacture who produce different kinds of high quality CNC metal parts,

such as screw(bolt),spring and stamping parts for Electronic Equipments, toys,recorder,watch,camera,

machine,gifts as well as plastic extrusion,such as edge banding,round tube,round bar and all kinds of

 decoration edges made from material POM，PVC，PE，PA，PP，TPE，ABS,PP,AS,PMMA,PC etc.

Winal is a one stop professional manufacturer,who have advance production equipment and quality control to design,develop,production,sale and service for customer.

we provide all kinds of metal and plastic parts per your requirements with economical cost, fast

delivery, and good service.

Our aim is to establish a win win business relationship with our customers and provide highquality 

products with a reasonable price and short delivery time to our customer.