Dongguan Drow Precision Alloy Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100*1000pcs/month |
| Delivery Time | Depend on the quantity. Usually 3~15 workdays if in stock; Over 500pcs need to be negotiated; |
| Packaging Details | 1. We will choose the right package according to the shape of the product. Usually choose foam plastic, cartons, large cartons, professional plastic packaging boxes and so on. 2. According to your choice or our recommendation of the best transportation pla |
| Customized Support | OEM,ODM |
| Product Type | Tungsten Carbide Material |
| Material | Virgin tungsten carbide add Co element |
| Material properties | Specific properties as below shows |
| Grain size | Medium,Coarse |
| Surface treatment | Rough/rough grinding/grinding |
| Characteristic | High tool lifespan,stable performance |
| Specification | Customized or Standard |
| Sample order | Acceptable |
| Usage | For making hard hobbing and soft hobbing |
| Brand Name | Drow |
| Model Number | Carbide Gear Hob Blanks |
| Certification | ISO9001 |
| Place of Origin | Dongguan,China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100*1000pcs/month |
| Delivery Time | Depend on the quantity. Usually 3~15 workdays if in stock; Over 500pcs need to be negotiated; | Packaging Details | 1. We will choose the right package according to the shape of the product. Usually choose foam plastic, cartons, large cartons, professional plastic packaging boxes and so on. 2. According to your choice or our recommendation of the best transportation pla |
| Customized Support | OEM,ODM | Product Type | Tungsten Carbide Material |
| Material | Virgin tungsten carbide add Co element | Material properties | Specific properties as below shows |
| Grain size | Medium,Coarse | Surface treatment | Rough/rough grinding/grinding |
| Characteristic | High tool lifespan,stable performance | Specification | Customized or Standard |
| Sample order | Acceptable | Usage | For making hard hobbing and soft hobbing |
| Brand Name | Drow | Model Number | Carbide Gear Hob Blanks |
| Certification | ISO9001 | Place of Origin | Dongguan,China |
| High Light | Solid Carbide Blanks ，Wear Resistance Solid Carbide Blan ，Cutting Tool Blanks | ||
Application Field:
Tungsten Solid Carbide Hobs Blanks are mainly used for making finished gear cutting tools. Through further processing , hobs blanks can become a gear cutting tool with stable performance.
Besides, we Drow adopt advanced grinding machine, the precision of cylindrical grinding and surface grinding is leading domestically. Three states of grinding can be supplied include rough, rough grinding and fine grinding,to meet your production machining conditions.
Product Details--- Solid Carbide Hob Blanks
Properties of material general use as hob blanks as below shows:
| Grade | ISO Code | Co | grain size | Density | Hardness | T.R.S. | Fracture Toughness KIC | ||
| (±0.5%) | (μm) | (g/cm3) | HRA | HV30 | kgf/mm2 | Mpa | MPa*m1/2 | ||
| CK200 | K20~K40 | 10 | 0.5~0.8 | 14.4 | 91.3 | 1510 | 400 | 4000 | 10.5 |
| CW15 | K20~K40 | 10 | 0.5~0.8 | 14.35 | 91.8 | 1580 | 380 | 3800 | 10 |
| CT25+ | K10~K20 | 11 | 0.2~0.5 | 14.15 | 92.3 | 1660 | 380 | 3750 | 9 |
| CK160 | K05 | 8 | 0.2~0.5 | 14.48 | 93.5 | 1900 | 380 | 3800 | 9 |
| Please contact our representative if additional grade requirement is needed. | |||||||||
Features of Different Grades Material :
| Grade | Area of application |
| CK200 | Soft hobbing up to 35HRC |
| CW15 | Soft hobbing up to 35HRC |
| CT25+ | Hard hobbing up to 58HRC |
| CK160 | Hard hobbing >6OHRC |
Product Specification
Why choose us:
1.Advanced Technology: Dedicated in tungsten relevant material research and development for tens of years. Constantly introducing new technology and increase investing on high-end production equipment.
2.Comprehensive Service: Fast response to customer demands,short production cycle, rapid delivery to ensure delivery on time, and thorough sales-after service. Always lead you to well position in first round of market competition.
3.Rigorous QC: Rigorous inspection leads to well consistent quality.
4.Fully equipped: Outstanding processing capacity, multiple production lines, advanced metallurgy and machining equipment, professional supporting facilities.
5.Cost-effective: Reasonable design and material selection lead us to a competitive price, so that could help offer you more favorable price of the same level products .
Quality Criteria
1.Hardness
2.Corrosion Resistance
3.Impact Strength
4.Toughness
5.Modulus of elasticity,Rigidity
6.Transverse Rupture Strength. Etc.
FAQ
Q1. Could you offer OEM and ODM service?
A:It’s okay , we have more than 10 years experience in OEM service.Our professional R&D team is dedicated to design products to fit various demands of customers. They can always offer the professional advice and solutions for you!
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% balance before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your sample policy?
A: As for cemented carbide materials, we can supply the sample if we have ready parts in stock, but the customers have to kindly pay the sample cost and the courier cost
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery. Our production is based on ISO9001,rigorous inspection and strictly quality control system in our production process.
Q5: How do you keep long-term and good relationship with our business?
A:1. Consistent quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend. We sincerely do business and make friends with them, no matter where they come from.
Q6: What else product can you buy from us?
A: Carbide insert,carbide end mill,carbide drill,carbide boring,cutting tools&customized carbide precision molds.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
4m-8m
Employee Number:
60~150
Ecer Certification：
Verified Supplier
Focusing on tungsten relevant material research and development. Through constantly introducing new technology and increase investing on hign-end production equipment, DROW is able to offer customers professional mold solutions and stable quality carbide tools, with high-quality-price-ratio（includ... Focusing on tungsten relevant material research and development. Through constantly introducing new technology and increase investing on hign-end production equipment, DROW is able to offer customers professional mold solutions and stable quality carbide tools, with high-quality-price-ratio（includ...
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