APPLICATIONS
Custom Chains Made for Jewelry, Bags and Fashion Accessories
We engineer chain construction around the actual use environment — not appearance alone. Each application demands different weight, strength, finish durability and connection requirements.
PRODUCT CATEGORIES
Applications by Product Category
Each product category places unique demands on chain construction. We tune weight, strength, finish and connection design to the specific end-use environment.
PROCUREMENT GUIDE
采购需求摘要
在开始采购前，请了解以下关键信息。我们的团队将根据您的具体需求提供定制化方案与报价。
最小起订量 (MOQ)
标准起订量为 500 米/款。打样与小批量试产低至 50 米。批量订单（5,000 米以上）享受阶梯定价与优先排产。
交货周期 (Lead Time)
标准交期 4–6 周（从设计确认到首批发货）。加急订单可缩短至 3 周。交期分解：打样 1 周 + 模具与生产准备 2–3 周 + 批量生产 1–2 周。
材质选择
可选材质包括 黄铜、不锈钢 304/316L、锌合金、铜。表面处理支持镀金/镀银/镀铑/IP 电镀/PVD 涂层/哑光漆面/仿古处理。
质量标准与认证
所有产品符合 EU REACH、California Prop 65 环保标准。提供材质成分证书与第三方检测报告。支持 ASTM B117 盐雾测试与 Taber 耐磨测试。
包装与物流
支持 卷装、按米裁切、独立包装 等多种方式。提供品牌定制包装（吊牌、标签、展示盒）。全球物流覆盖，支持 FOB / CIF / DDP 贸易条款。
询价与下单流程
提交需求 24 小时内 获得初步评估与报价。流程：需求沟通 → 方案确认 → 样品打样 → 样品确认 → 批量生产 → 质检发货。全程专属项目经理跟进。
准备好开始采购了吗？提交您的需求，我们的工程团队将为您提供定制方案。
提交采购需求 →TECHNICAL SPECIFICATIONS
Technical Requirements by Application
Chain performance is defined by four key parameters. This reference table helps you match the right construction to your application.
| Application | Typical Chain Weight | Strength Requirement | Recommended Finish | Connector Type |
|---|---|---|---|---|
| Jewelry & Necklaces | 0.5–3.0 g/in | Low — decorative wear, minimal load | Gold / Silver / Rhodium plating, IP plating | Lobster clasp, spring ring, magnetic |
| Handbags & Luggage | 3.0–12.0 g/in | High — load-bearing, 5–15 kg rated | Electroplated brass, PVD coating | D-ring, dog clip, bolt snap |
| Apparel & Footwear | 1.0–4.5 g/in | Medium — moderate flex and movement | Anti-tarnish nickel-free, matte plating | Spring ring, toggle, hook-and-eye |
| Pet Accessories | 2.0–7.0 g/in | High — pull-tested, 10–30 kg rated | Stainless steel, hard chrome plating | Quick-release buckle, swivel snap |
| Home Décor | 5.0–20.0 g/in | Medium — static to moderate load | Antique brass, matte black, zinc alloy | Open link, S-hook, ceiling plate |
| Gifts & Keychains | 0.8–3.5 g/in | Low — light daily use | Zinc alloy, enamel coating, laser engraving | Split ring, key ring, carabiner |
FAQ
Application-Specific FAQs
Common questions from product designers and brands about matching chain construction to end-use requirements.