Specifications

1. High strength
2. Different specifications
3. Quick delivery
4. Best price
5. Small MOQ

This screwdriver bit allows you to open the phillips socket head screws out like self tapping screws , drywall screw and machine screw etc , the point for screwdrive bit is hardened , this is a assurance to keep good phillips edge under long and hard operation .

 

When screwdrive bit is been installed into screw gun , then open the power of screw gun to test if screwdrive bit is fixed well on that , the screw will be picked up by screwdrive bit under magnet , and adjust screwdrive bit to make it is inserted screw gun in hand . The speed of drilling must be in slow in the begning and then faster to faster anf finally to maximum speed , the screws will be drilled into object under push power and speed .

 

The specification for screwdrive bit have 0# ,1# ,2# ,3# and 4# and with different lengths , popular material cover alloy steel , steel , stainless steel ; Black , silver , gold and withe colours .

 

The plataing for screwdiver bits embrace nickel , oxide oxygen and zinc , stianless steel is no need to be plated again normally for itself has perfect anti-rust performance . some stainless steel screwdrive bits also can be plated like stainless 201,202 , 400 ,410 and 430 .

 

 

 

 

Material introduction

 

1.Perfect stability . Inside components and instructure of part are reformed after quenching , keeping this status long time , and that make part satisfied expect requirements .

 

2. Low cost . steel is easy to make and full automated production ,

 

3. Easy to oparation . Simple structure and strict tolerances.

 

4. Nice appearance . Parts were plated after forming and also can be coated different colors based on request of fittings .

 

5. Enviroment friendly . All chemical elements and surface treatment are meet for the relative standards .eg , GB , ROSH etc .

 

6. Resistance of oxidation. Part with “V”chemical element , and also can do oxidize surface treatment to improve resistance for oxidation .

 

 

Quality control

 

 

(1) Checking material before feed in

all material must be checked according to the requirements of products before put them onto the machines to ensure material is available .

 

(2) IPQC ( by handle and auto-machined control )

The semi-finished products must be checked in special tools during production , this ensure products are always under control .

 

(3) Chemical elements analysis and fhysical testing after post treatment

The most metal products need post treatment after finished proudct, all products will be tested after than to make sure the quality of products are meet the related requirement .

 

(4) The second inspection , sort all finished goods by sorting machines if required ;

All goods were finished , they must to be tested and checked before package ; In this phase , goods will be checked in full inspection or partial inspection . and checking methods can be by handle or auto-machines .

 

(5) Packing

Packed in polybags and cartons or in small color bags .

 

(6) Last inspection ( spot checking , packages status , quantity etc )

When all goods are ready , we will make a final inspection for quantity and package’s status .

 

(7) Delivery

Everything is ready , we will deliver goods to appointed place or port according talking

 

 

 

Finish options

 

Different fittings different finishs request , suitable finishs can make parts  keep nice surface and anti-rust .

 

1) Zinc . this is the most popular treatment , the usual color cover black , silver , yellow and white . more colors see below color card .

 

 

2) Nickel . this is more good finish than zinc and is sole color , many parts are plated also in this finish .

 

 

 

3) Oxidization . this finish is used for part stainless steel pieces , and the most alumiunm parts .

 

4) Polish . the parts will be more bright after polished , especially for stainless steel parts .

 

 

5) Paint . the color of paint is more abundant , it is more paint in different colors . partial paint and full paint for screws .

 

 

6) bronze . this finish is very few used just for some special pieces .

 

 

 

7) brass . this finish has a good anti-rust and nice surface but more expensive than zinc .

 

 

 

 

 

Packing

 

1. In bulk

 

 

Items are packed in apparent polybags and solid cartons then , usually 3-5 bags in each carton and the gross weight is about 15 kilograms .

 

The sizes of the carton

 

20x28x16

16x18x25

20x22x28

16x18x28

 

Application

 

This package is usually for private use in the factory to assemble parts

 

 

Advantage

 

1) suitable for production line in the factory

 

2) big quanity each bag

 

3) low cost on package

 

 

 

 

2. Box

 

 

Items are packed in boxes inside and some boxes to a carton , the boxes would be colored or plain . 10-15 kilograms each carton . it contains plastic box and chipboard box . and both kinds of boxes can be print the customer’s logo .

 

 

Application

 

Box package is usually for sales in store .

 

Advantages

 

1) Individual packing

 

2) Customization design

 

3) Easy to sales

 

4) easy to check

 

5) easy to carry

 

6) not easy broken

 

7) beautiful apperance.

 

 

 

FAQ’s

 

Q. How about your capacity ?

 

A. With scale of ten thousand square meters , different processing machines , we are able to finish up to 2000 tons raw material every year , generally , one full 20 feet container ( about 20 tons) can be done in 20- 25 days .

 

 

Q.How long I can get samples for approval before placing order ?

 

A. Let you get and confirm samples in first time is our reponsiblity and pleasure , just in one week for new samples that need to be done in new tools , and we can deliver samples within 24 hours for exsiting samples once received your request .

 

 

Q.What are your popular payement menthods ?

 

A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypall .