Specifications

1. Best price with good quality
2. Different sizes meet
3. Quick delivery
4. Environmental protection
5. Small MOQ

Introduction

 

Female and male round spacer that combine outside thread rod with inside thread rod  , inside thread rod is called female and outside thread is called male , and female thread rod is though the body , both thread rods can put different both parts together .

 

 

 

 

Application

 

1.  PC panel

 

2. Metal panel

 

3. Electrical product

 

4. Household appliance

 

 

 

 

Advantages

 

1.Multiple function

Female thread rod can be collected via a male thread rod of another part , and male thread rod can be screwed another part to be one  .

 

2. Various materials

Female and male round spacer can be made of different material liek brass , steel and aluminum etc .

 

3. Long service

Parts are plated  with good anti-rust

 

4. Eco-friendly

All part to be made including finish are environmental protection .

 

 

 

 

Specification

 

 

Size	M	L	d
3	7	6	3
3	7	8	3
3	7	10	3
3	7	12	3
4	7.2	15	4
4	7.2	20	4
4	7.2	25	4
4	7.2	30	4
4	7.2	40	4

 

 

 

 

Introduction of metal material

 

 

1. Good Corrode resisting .

Parts are made of brass , this kind of material is very resistant for corrossion .

 

 

2. Ideal abrasive resistance .

The material for part is alloy brass , the hardness can get to HBS150 .

 

 

3. Perfect conductivity .

The Solidus for part temperature is 821 degrees , and conductivity is 6.5γ/% .

 

 

4. High Tensile strength .

Brass can gets more hardness once added alloy elements , generally , which can be up to 400δ/MPa .

 

 

5. Remarkable thermal conductivity .

the thermal conductivity of brass is 80 λ/w under normal temeperature .

 

 

 

 

 

 

 

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

 

 

 

 

 

 

Packing

 

1. In bulk

 

 

Items are packed in apparent polybags and solid cartons then , usually 1 bags in each carton and the gross weight is about 10 kilograms .

 

The sizes of the carton

 

20x28x16

16x18x25

20x22x28

16x18x28

 

Application

 

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

 

 

Advantages

 

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 . 5 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 .

 

 

Q. What production you produce ?

 

A. We are producing different screws like machine screws , self tapping screws , wood screws , stainles steel screws and self drilling screws etc and metal stamping parts and plastic fittings like hex standoff and round spacer etc .