Every shipment is tested against the specification agreed with the customer, and a Certificate of Analysis for that batch travels with the goods.
每批货物均按与客户约定的规格检测，该批次质检报告随货同行。
Joyantek's production base is engineered for high efficiency and safety. Our core production lines for key fine chemicals — such as Pentanone and Oxirane — operate under strict environmental and safety parameters. We continuously upgrade our hardware and software to meet international manufacturing standards.
公司生产基地以高效率、高安全性为设计准绳。戊酮、戊环氧等关键精细化学品的核心产线，在严格的环保与安全参数下平稳运行；软硬件持续升级，全面对标国际制造标准。
From the moment an order is agreed to the sample we keep after shipment, every batch passes five checkpoints — and each one leaves a record you can ask to see.
自订单确认至发运留样，每一批货须经五道关口，每一道关口都留有可查的记录。
Assay, impurity limits, moisture, appearance and packing are fixed in writing before production is committed.
含量、杂质限度、水分、外观与包装在生产排产前以书面形式确认。
Each batch is analysed against the agreed specification by the plant's quality control laboratory.
每批产品均由工厂质检实验室按约定规格进行分析。
A retained sample can be supplied for your own qualification before the goods leave, on request.
按需可在货物发运前提供留样，供您自行验证。
Packing to your requirement, labelling checked against the destination market's requirements.
按您的要求包装，标签逐项对照目的国市场要求核查。
Batch records and retained samples are kept so any query on a delivered lot can be traced and answered.
留存批次记录与留样，任何一批已交付货物均可追溯、可答复。
Our technical team works on the process itself — how the molecule is made, on what equipment, and at what cost — rather than buying in a specification and passing it on.
公司技术团队钻研的是工艺本身：分子如何合成、依托何种装置、成本落在何处，而非买来一份现成规格再行转手。
Pentanone, oxirane and chlorzolinone run on our own equipment, one step feeding the next. We hold the specification at each stage instead of buying it in and trusting what arrives.
戊酮、戊环氧与氯唑酮均在自有装置上生产，前后衔接、环环相扣；每一段的规格由我们自己把控，无须外购，更不必将品质托付上游。
The technical team owns the process parameters and the equipment upgrades behind them, so a route that works in the laboratory still works at production scale.
技术团队掌握工艺参数与配套装置改造，让实验室里走得通的路线，放大到吨位依然走得通。
Effluent and off-gas treatment and a site-wide closed loop that recovers water and steam run alongside the plant, with critical steps watched by automated safety interlocks.
配套建设废气处理、污水处理等三废治理系统与全流程水汽循环利用系统，关键工序由自动化安全联锁全程监控。
| Product | Annual capacity |
|---|---|
| Oxirane | 3,000 t/y |
| Metam Sodium | 5,000 t/y |
| Tebuconazole | 3,000 t/y |
| Uniconazole | 200 t/y |
| 产品 | 年产能 |
| 戊环氧 | 3,000 吨/年 |
| 威百亩 | 5,000 吨/年 |
| 戊唑醇 | 3,000 吨/年 |
| 烯效唑 | 200 吨/年 |
Capacity figures are nominal and relate to the plant's licensed production lines. Actual availability in any given month depends on the current production schedule — ask us to confirm before you plan around a volume.
以上为装置名义产能，对应工厂已核准的生产线。具体月份的实际可用量取决于当时排产情况，按量排期前请与我们确认。
| Document | Contents |
|---|---|
| Certificate of Analysis (COA) | Batch number, assay result, moisture, impurity profile and other agreed parameters, with the specification limits shown alongside the result |
| Safety Data Sheet (SDS) | GHS-format SDS covering hazard identification, handling, storage, transport classification and first aid |
| Shipping documents | Commercial invoice, packing list, and dangerous-goods declarations where the product is classified |
| Additional test data | Further analytical results on request, to support your registration dossier |
| 单据 | 内容 |
| 质检报告（COA） | 批号、含量检测结果、水分、杂质谱及其他约定参数，并列示规格限值与实测结果对照 |
| 安全数据表（SDS） | GHS 格式 SDS，涵盖危险性识别、操作处置、储存、运输分类与急救措施 |
| 运输单据 | 商业发票、装箱单，产品属危险品时附危险货物申报单 |
| 附加检测数据 | 按需提供更多分析结果，用于支持你方登记注册资料 |
Tell us the product and we will send the current data sheet and a specimen Certificate of Analysis.
告知所需产品，我们将为您发送最新数据表与质检报告样本。