- Premium Material Options：Available in alloy steel, and tool steel, with optional heat treatment to HRC 58-62 for exceptional hardness and wear resistance.
- Extended Service Life：High-quality material and precision processing minimize wear and deformation, ensuring stable performance under long-term heavy-duty use.
- Oval Profile Design：Specialized oval shape provides precise guidance and alignment, reducing friction and improving stability in mould and mechanical systems.
- Full Customization Support：Accept custom designs for size, material, hardness, and surface treatment to meet unique mould and mechanical requirements.
- Strict Quality Inspection：Each set undergoes 100% dimensional and hardness testing to ensure compliance with international standards.
Mould Components Oval K Tube & Sleeve High Precision Anti-Wear Custom Sizes Available ISO Certified
Mould Components Oval K Tube & Sleeve High Precision Anti-Wear Custom Sizes Available ISO Certified
This precision-engineered oval K tube and sleeve set is made from high-grade alloy steel, with optional heat treatment up to HRC 58-62 for exceptional wear resistance. With tight dimensional tolerances (±0.005mm), it ensures smooth, stable guidance and alignment in moulds and industrial machinery. Custom sizes are available, with factory-direct pricing and fast delivery to meet your production needs.
Key Features
Technical Specifications
Iterm One
Iterm two
Iterm There
Iterm Four
Basic Information
We are specialized in making fasteners cold heading die and punch rod, with 15 years of production experience, strong development ability and advanced manufacturing equipment
Brazilian Miner Vale SA
23 large-scale ball mills, Ø5.5×8.8m
Wengfu Phosphate Mine Project Phase II in Saudi Arabia (Ma'aden)
6 wet grinding rod mills, Ø4.6×6.7m
Vedanta Project in South Africa
1 SAG mill, Ø8.5×5.5m
Factory Country/Region
No.9 Longteng Road, Maoshan Industrial Zone, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province
Why Choose Ningbo Jiuyi Precision Mould Co., Ltd.
- Professional Manufacturer BackgroundWe are a direct manufacturer focusing on precision mould, punch, fastener, stamped parts and hand tools, with stable and professional production capacity, ensuring you get products from the source without middlemen.
- Strong Scale & Revenue StrengthWith 51–100 employees and annual revenue between US$50M–100M, we have stable capital strength, mature production management and reliable supply capacity to support long-term cooperation.
- Established in 2023 – Modern & Flexible EnterpriseAs a company founded in 2023, we adopt new equipment, new management and new technology, with higher efficiency, stronger flexibility and faster response than traditional old factories.
- Complete Product RangeWe provide one-stop supply:
- Punch
- Mold / Mould
- Fastener
- Stamped part
- Hand toolsYou can purchase multiple categories from us, reducing your sourcing cost and time.
- Proven Market RecognitionOur markets cover:
- Domestic Market: 50%
- Southeast Asia: 13%
- Mid East: 10%Stable sales in domestic and overseas markets prove our product quality, price competitiveness and after-sales service are widely recognized.
- Geographic Advantage: Zhejiang, ChinaLocated in Zhejiang, close to Ningbo Port — one of China’s biggest ports. We have convenient logistics, short delivery time and lower shipping cost, which greatly improves your supply chain efficiency.
