Precision Component
The wear-resistant components of fracturing high-pressure valves in oil drilling wells include all kinds of cemented carbide and components, valve core and valve seat, valve stem, various specifications of nozzles, customized products, etc., and all kinds of cemented carbide products such as welding materials.
Downhole tool products provide various kinds of cemented carbide components and precision parts for downhole tools while drilling, such as cemented carbide products, oscillators, impactors, etc.
The integral and combined cemented carbide valve core, valve seat, valve needle, cage sleeve, manifold, bushing, etc. which meet the API standard are used for throttle valve, regulating valve, stop valve and other products.
We can provide all kinds of special-shaped non-standard cemented carbide products and components according to customers' needs. We can design, develop and produce all kinds of special non-standard products according to customers' drawings and samples. The category covers petroleum, aerospace, electronics, shipbuilding, chemical industry, textile, machinery manufacturing and other fields.
Grade Chart for Precision Component
Precision Component
Standard Nozzle
Standard Nozzle
Remarks: The customized specification is available.
Medium-Length Nozzle
Medium Length Nozzle
Recommended grade: JZ09
Remarks: The customized specification is available.
Short Medium-Length Nozzle
Nozzle Outside Diameter mm(in) | 190.5-200.0 (7 1/2-7 7/8) | 212.7-349.2 (8 3/8 13 3/4) | Nozzle Diameter(mm ) |
Nozzle Outside Diameter D (mm) | 29.74 | 32.89 |
Assembly Length H (mm) | 20.62 | 26.97 |
Model | SM3-6 | SM4-6 | 6.35 |
SM3-7 | SM4-7 | 7.14 |
SM3-8 | SM4-8 | 7.92 |
SM3-9 | SM4-9 | 8.74 |
SM3-10 | SM4-10 | 9.53 |
SM3-10A | SM4-10A | 10.31 |
SM3-11 | SM4-11 | 11.13 |
SM3-12 | SM4-12 | 11.91 |
SM3-13 | SM4-13 | 12.70 |
SM3-13A | SM4-13A | 13.49 |
SM3-14 | SM4-14 | 14.27 |
Remarks: The customized specification is available.
Diamond nozzle
Nozzle Outside Diameter D (mm) | 25.21 | Nozzle Diameter(mm ) |
Assembly Length H (mm) | 34.80 |
Model | SD08 | 6.35 |
SD09 | 7.14 |
SD10 | 7.92 |
SD11 | 8.74 |
SD12 | 9.53 |
SD13 | 10.31 |
SD14 | 11.13 |
SD15 | 11.91 |
SD16 | 12.70 |
SD17 | 13.49 |
SD18 | 14.27 |
SD19 | 15.08 |
SD20 | 15.88 |
SD21 | 16.67 |
SD22 | 17.46 |
Remarks: The customized specification is available.
Center nozzle
Drill bit diameter size mm(in) | 8 3/8-13 3/4 | 11 5/8-17 1/2 | Water eye diameter (mm) |
Nozzle Outside Diameter D (mm) | 23.5 | 32.89 |
Assembly Length H (mm) | 19.05 | 26.97 |
Model | SC2-10 | SC4-10 | 9.53 |
SC2-11 | SC4-11 | 11.11 |
SC2-12 | SC4-12 | 11.91 |
SC2-13 | SC4-13 | 12.70 |
SC2-14 | SC4-14 | 14.27 |
| SC4-16 | 15.88 |
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