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Pingdingshan Wanhui Graphite Co., Ltd

Supplier From China
Aug-01-24
Supplier : Gloves Helmets & Face Masks Surgical Equipments & Disposables Earphones/Headphone Industrial Gloves Solar LED Street Lights Electric Alternators PCB Infrared Sauna Household Mirrors Medical Face Masks Bluetooth & Related Items Hand Sanitizer

Established: 2018

Verification Status



Contact Details:
Industrial Agglomeration Zone Of Baofeng County, Pingdingshan City, Henan Province, China
Henan 467000
China


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More Items Similiar to: Pingdingshan Wanhui Graphite Co., Ltd

Aug-01-24
 
CUSTOM GRAPHITE RING MOLDS FOR SALE
Graphite jewelry molds make original designs of graphite crucibles attached to them for a long time, which keeps high-temperature resistance. Making graphite molds for jewelry is the procedure used to insure that jewelry items can be accurately duplicated at any time future. The mold making process begins with the creation of a metal model. Models can be as simple as a basic ring or complex as jewelry containing multiple interlinking parts used to create elaborate multicolor jewelry.

What's the difference between graphite ring molds and metal ring molds?
Graphite ring molds, while less costly and more resistant to warping under high temperatures compared to metal counterparts, may impart a slightly rougher finish to the glass ring. This difference in finish arises from the inherent properties of the materials; graphite tends to have a slightly coarser texture than metal. However, graphite molds excel in thermal stability and are often preferred for their durability and longevity in glassmaking processes. Conversely, metal ring molds, such as silver casting molds, offer a smoother finish but come with a higher price tag and susceptibility to deformation under extreme heat. Glass artisans weigh these factors when selecting between graphite and metal ring molds, balancing cost, durability, and desired surface finish in their creative endeavors.

How do graphite ring molds compare to other types of molds, such as ceramic or metal, in terms of longevity and durability?
Graphite ring molds offer distinct advantages and considerations compared to ceramic or metal molds in terms of longevity and durability:

Longevity:

Graphite ring molds are renowned for their exceptional longevity. They boast a high resistance to thermal shock and degradation, making them capable of enduring prolonged exposure to high temperatures without significant deterioration.

Ceramic molds, while durable, may be more susceptible to cracking or chipping over time, especially if subjected to rapid temperature changes or mechanical stress.

Metal molds vary in longevity depending on the type of metal used. Some metals may corrode or degrade over time due to chemical reactions with molten glass, impacting the mold's lifespan.

Durability:

Graphite ring molds are highly durable, capable of withstanding repeated use in glassmaking processes without significant wear or deformation. They maintain their structural integrity even after extended exposure to heat.

Ceramic molds are generally durable but may be prone to breakage or damage if mishandled or subjected to sudden temperature changes.
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Apr-03-18
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GOLD Member
VERIFIED
Jul-04-20
Supplier From Dombivli East, Maharashtra, India
 
Medical Face Mask
GOLD Member
VERIFIED
Jul-11-20
Supplier From Dombivli East, Maharashtra, India
 
DESCRIPTION :
3 Ply MEDICAL disposable mask EN:14683:2019+AC:2019
Material: Outside layer 25g blue non-woven
Middle layer-25g melt blow filter 99%
Inside 25g white non-woven
Size: 17.5*9.5cm
Color:Blue and white,
Certification:CE and FDA

Model No :
3Ply MEDICAL

. Quantity Pcs ;
10

Packing details :
50pcs per box,
40boxes/ctn,2,000pcs/ctn,
G.W.:8.7kgs,carton size:54*42*35.5cm
GOLD Member
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Jul-04-20
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Single Use Medical Face Mask
GOLD Member
VERIFIED
Jun-10-20
Supplier From Dombivli East, Maharashtra, India
 
Size=14.5X9.5cm
3ply.elastic

STANDARD :
FDA & CE/FFP2

FOB XIAMEN
Price USD :
0.17

(KG/PCS)/
CARTON :
8/2000
GOLD Member
VERIFIED
Jun-10-20
Supplier From Dombivli East, Maharashtra, India
 
Size=17.5x9.5cm
3ply.elastic ear loop


Standard :
FDA & CE/FFP2

FOB XIAMEN
Price USD :
0.17

(KG/PCS)/
CARTON :
8/2000
GOLD Member
Oct-28-16
Buyer From Surat, Gujarat, India
GOLD Member
Nov-30-20
 
10pcs/bag, 50pcs/box, 2000pcs/carton, carton size 51.5*39.2*42cm
N.w:6.12kgs
G.W:8.53KGS
Weight - 20+22+25gsm

Material
25g non-woven+ 25g non-woven + 25g Meltbrown Fabric+ 25g non-woven

Usage
Hospital, clinic, laboratory, dentist, daily use, sanding, sanding, cleaning, sawing, bagging, or other

Ply Type - 3 Ply/4 Ply

Colour - white/green/blue/yellow/black etc.

BFE >95&99%

Verification Status