spiral helix alumina ceramic plunger cover sleeves
|Payment Type:||L/C,T/T,D/P,Paypal,Money Gram,Western Union|
|Terms of Trade:||FOB|
|Min. Order:||1 Piece/Pieces|
|Delivery Time:||15 Days|
|Place of Origin:||Guangdong,China|
|Supply Ability:||1,000,000 pcs/Month|
Model No.: A-069
spiral helix alumina ceramic plunger cover sleeves
Reputation depends on quality, quality comes from Hard!
Al2O3 porcelain sintered products have a flexural strength of up to 250 MPa and hot pressed products of up to 500 MPa. Al2O3 ceramics have a Mohs hardness of 9, and have excellent wear resistance, so they are widely used in the manufacture of tools, ball valves, Grinding Wheels, ceramic nails, bearings, etc. Among them, Al2O3 ceramic tools and industrial valves are the most widely used. .The optimum cutting speed of Al2O3 ceramic tools is higher than that of ordinary carbide tools, which can greatly improve the cutting efficiency of different materials. With the extensive research of scientists, other components are added to form a two-phase or solid solution in the matrix of Al2O3-based composite ceramics and whisker-reinforced ceramics. These technologies make up for the lack of pure Al2O3 ceramics, which improves its cutting performance and durability.
High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.
Data Sheet↓Color: White/Ivory
Zirconia Content: 94.4%
Gas permeability: 0
Water Absorption: 0
Crystal Size: 0.5um
Rockwell Hardness(45N): 78R45N
Vickers Hardness (Load 500g): 11.5(1175)Gpa(Kg/mm²)
Flexural Strength(20°C): 800Mpa
Compressive Strength(20°C): 2000Mpa
Modulus of Elasticity(20°C): 9.0 MPam1/2
Thermal Conductivity(20°C-400°C): 2.5W(m.K)
Thermal Expansion Coefficient: 9.6 10-6/°C
Thermal Shock Resistance: 250 △T°C
Application industry: Machinery, electronic, chemical, petroleum etc.
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.
Shenzhen Hard Precision Ceramic CO.,Ltd founded in 2007, located in Shenzhen of China. We are a company that integrates development, design, molding, sintering, production and sales of precision ceramic products. After 10 years of development, we have cooperated with more than 2000 customers and 60 universities; Our factory covers an area of 2000 square meters, 50 employees, and annual production value of nearly 20 million. We have a higher visibility and better reputation in the same industry.Our products include ceramic rods, tubes, plates, blocks and precision parts for industrial. We have all-line high precision equipments from ceramic forming, sintering to precision machining. Hope for a wide range of sincere cooperation with customers at home and abroad.
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Show time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.
7.MOQ is not limited, small quantity is welcome.
8.Vigorous team and good after-sales service
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
SHENZHEN HARD PRECISION CERAMIC CO.,LTD
Shenzhen Hard precision ceramics Co., LTD. has been committed to design, development and manufacture of industrial ceramic products since 2007. Compared with metal, advanced ceramic has the following excellent performance: high hardness, high strength, high temperature (fire), and can wear resistance, corrosion resistance, acid and alkali resistance, oxidation resistance, insulation, non-magnetic and good chemical stability . So it is often used in the environment where the metal material cannot endure. With its promising application , advanced ceramics are widely used in aerospace, aviation, military industry, nuclear power, machinery, textile, chemical, electronics, food, medical and other industries. Our advanced ceramic products made by zirconia (ZrO2), alumina (Al2O3), silicon nitride (Si3N4), etc. Our products can divide into two parts: one part is ceramic ball, rods, tubes, ceramic materials such as plate, block, strip and so on, and the other part is the Precision Ceramic Parts which are for industrial use and civilian products. Our company has advanced one-stop equipment and technology of ceramic forming, sintering and processing. Hope we can establish excellent cooperation with customers from at home and abroad for a wide range .
- Company Name: SHENZHEN HARD PRECISION CERAMIC CO.,LTD
- Representative: ZHOU SHENGBIN
- Product/Service: Alumina Ceramics , Zirconia Ceramics , Silicon Nitride Ceramics , Machinable Glass Ceramics , Laser Cutting Ceramics , Other Materials
- Capital (Million US $): US$500,000
- Year Established: 2007
- Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
- Export Percentage: 81% - 90%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: 1st F, Building 8, Nangang Second Industrial Zone, Nanshan Dist, Shenzhen,China 518055
- Contact Person: Mr. Watson Lin
- Tel: 86-0755-86238834
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