Non-Standard Ductile Iron Bobbin with High Quality (machining part)
August 09 09:58:50, 2025
Welcome to Zibo ZLT International, a leading company established in 2006 and classified as a TOP A enterprise by Chinese Customs. This recognition highlights our strong reputation and reliability in the export sector. Our factory, Zibo Qingdong Machinery Manufacturing Co., Ltd., specializes in producing castings and machined parts based on customer drawings or samples, located in Zibo City, Shandong Province, China.
Our casting processes include lost wax casting, sand casting, and lost foam casting, using materials such as stainless steel, carbon steel, alloy steel, and various types of iron. The machining parts are produced in-house with advanced equipment like CNC lathes, CNC cutting machines, and milling machines, all operated by experienced workers and subject to rigorous quality inspections to ensure top-quality products.
Product Info:
- **Product**: Non-Standard Ductile Iron Bobbin (Machining Part)
- **Manufacturing Process**: Lost Wax Casting
- **Certifications**: BV Certificate, ISO 9001:2008
- **Weight Range**: From 10 grams using lost wax casting, up to 10 tons per piece depending on customer requirements
- **Payment Terms**: T/T, L/C
- **Machining Equipment**: CNC Lathe, Universal Lathe, CNC Cutting Machine, Dynamic Balancing Machine
- **Testing Methods**: Hydro test, dynamic balancing, hardness test, ultrasonic test
- **Production Process**: Moulding, Pouring, Machining, Testing
- **Annual Capacity**: Up to 10,000 tons per year; single pieces can be as heavy as 100 tons, while small parts can weigh just a few grams
- **Size**: Customized according to 100% customer drawings
Processing Capabilities:
| Process | Material |
|----------------------|------------------------------------------|
| Investment Casting | Waterglass Bonded / Silicon Colloidal |
| | Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass |
| Sand Casting | Silicate Bonded Sand / Resin Sand |
| | Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon Steel, Brass, Bronze |
| Composite Shell | |
| Forging | Hammer Forging / Die Forging / Roll Forging |
| | Stainless Steel, Carbon Steel, Alloy Steel, Brass |
| Machining | CNC Lathe, CNC Cutting |
| | All Materials |
| Stamping | Stamping |
| | All Materials |
Product Pictures:
- [Image of Ductile Iron Bobbin]
- [Craft Image]
- [Another Craft Image]
- [Certificate Image]
- [Exhibition Image]
- [Packaging Image]
Certifications:
- BV Certificate
- ISO 9001:2008
Packaging:
- Standard packaging: Poly wooden crates
- Large parts: Welded steel crates based on size and weight
- Large volume orders: Direct container packing
- Custom packaging available upon request
Contact Information:
- Sales: Talley Tian
- Tel: +86 533 3583820 / 2833533
- Fax: +86 533 3583950
- Web: www.zltgroup.com
We take pride in delivering high-quality, customized components that meet international standards. Whether you need small precision parts or large industrial castings, we are here to support your needs with reliable service and competitive pricing. Let us help you bring your ideas to life with precision and excellence.