Hardening Tresment Self Tapping Truss Head Screw With Yellow Zinc Finised

Product Description

Pan Head / Truss Head Screw is one of self tapping screw which made by 1022A carbon steel With Head Treament . Normal Diameter of Pan Head Screw is 3mm 3.5mm 4mm and 5mm. And the length is from 12mm-100mm .The surface treament of our drywall screw is white zinc yellow zinc blue zinc and black oxide .Angle of the teeth for pan head screw is 40 . It mainly use in office furniture making .

Specification

1 ) Building , like ceil bord , wooden wall etc

2 ) Furniture . sofa , wooden floor , wooden door and window and cabinet etc .

3 ) Plastic pieces .

2. The thread moving direction is from right to left to drill into workpiece , and back out in reverse direction

3. Do not use a sharp tool or bladed tool to drive the screws .

4. Do not scratch the screw in harden something in order to keep bright surface .

5. Keep screws in the dry warehouse .

    Jian Long Hardware Co Ltd., In DongGuan , Named Jianye Screws Factory Previously , Is a Special Furniture Screws Manufacturing Corporation With An Area Of 20000 Square Meter ,Who Mainly Produces All Kind Of Self-tappping Screws , Chipboard Screws ,Celerity Thread Screws , Drywall Screws , Hanger Bolt , Nut Etc.

    With Its Complete Screws Manufaturing Crafts , Jian Long Is Equipped With High -Classed Facilities And Technics With A Full Production Line Of Cold-forging And Wire Pulling ,Cold-forging And Thread Forming , Heat Treament , Which Can Guarantee its Powerful And Stable Capability Of Production And Supplies With Yearly Output Of Over 1200 Tons .

    In Combination With Well Effictive And Strict Quality Control , JianLong Always Insits On The Best Quality Lines To Produce High Classed Screw Products . It Has Enjoyed Good Reputation Among All Its Clients Due To Its Perfect Quality , Good Service And Reliable Credit . Products Have Been Well Sold To Many Area Like Southeast Asia , Europe , South America , North America , Africa , Korea , Russia USA And So On . As Well As The Whle Domestic  Cities .