Wenzhou Selection Technology Co., Ltd. , https://www.zj-packaging.com
**Product Specifications:**
- **Model No.:** C55, C55L, C77, C188, C188L, C102B, C111, C131, C132
- **Molding Style:** Forging
- **Application:** Agricultural Machinery Parts
- **Heat Treatment:** Quenching
- **Forging Tolerance:** ±0.1mm
- **Certification:** CE, ISO 9001:2008
- **Inch Series:** X698, X678, X48
- **Transport Package:** Export Packaging
- **Origin:** China
- **Processing Object:** Metal
- **Molding Technique:** Pressure Casting
- **Material:** Steel
- **Surface Treatment:** Zinc Plating
- **Standard:** ANSI
- **Metric Series:** Xt100, Xt160
- **Trademark:** DP
- **Specification:** ISO 9001
- **HS Code:** 73151190
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DONGHUA Chain Group is one of the most professional manufacturers in China specializing in power transmission components. We produce a wide range of products including roller chains, industrial sprockets, motorcycle sprockets, casting sprockets, various types of couplings, pulleys, taper bushes, locking devices, gears, shafts, and CNC precision parts.
We are highly experienced in manufacturing different types of drop-forged chains. The C-style forged chains include the following models:
| Chain No. | Average Pitch (mm) | Link Quantity/10ft | Weight (kg/m) |
|-----------|--------------------|---------------------|----------------|
| C55 | 41.4 | 74 | 3.18 |
| C55L | 41.4 | 74 | 4.10 |
| C77 | 58.6 | 52 | 3.38 |
| C188 | 66.3 | 46 | 5.25 |
| C188L | 66.3 | 46 | 5.25 |
| C102B | 101.6 | 30 | 9.35 |
| C111 | 120.9 | 26 | 18.37 |
| C131 | 78.1 | 40 | 10.83 |
| C132 | 152.4 | 20 | 21.56 |
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**Product Details:**
- **Product Name:** C55 Cast Iron Chain – Forged Chain
- **Materials Available:**
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel: C45 (K1045), C46 (K1046), C20
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40)
4. Bronze: C51000, C52100, C54400, etc.
5. Iron: 1213, 12L14, 1215
6. Aluminum: Al6061, Al6063
7. OEM according to your request
- **Surface Treatment Options:** Annealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, zinc plating, yellow passivation, gold passivation, satin finish, black painted surface, and more.
- **Products Available:** Sprockets, chains, pulleys, shafts (axles, spline shafts, dart shafts), gears (pinions, wheels, gear rack), bearings, bearing seats, bushings, couplings, lock assemblies, and more.
- **Processing Methods:** CNC machining, punching, turning, milling, drilling, grinding, broaching, welding, and assembly.
- **Quality Control:** Technicians perform self-checks during production, and final inspection is conducted by professional quality inspectors before packaging.
- **Size:** Customized based on drawings.
- **Packaging:** Wooden cases, containers, pallets, or as per customized specifications.
- **Certifications:** ISO 9001:2008, ISO 14001:2001, ISO/TS 16949:2009
- **Advantages:** Quality-focused, superior service, advanced equipment, experienced workers, and comprehensive testing facilities.
- **Lead Time:** 15–25 days for samples; 30–45 days for official orders.
Whether you're looking for high-quality forged chains or custom metal components, DONGHUA Chain Group delivers reliable and durable solutions tailored to meet your specific needs. Contact us today to discuss your requirements and experience our commitment to excellence.