Wholesale buyer guide 批发买家指南
How to Choose Transparent Rain Cover for Wholesale Orders
批发订单如何选择透明防雨布
For a wholesale order, the best starting question is not “Which cover is cheapest?” It is “Which documented specification fits the intended use?” This six-step guide turns that question into a supplier-ready brief.
批发采购的首要问题不应是“哪种防雨布最便宜”，而应是“哪份有据可查的规格符合用途”。以下六步可把这个问题整理成供应商可执行的需求书。
Step 1: Start with the end use
第一步：从最终用途开始
Record the structure or item to be covered, indoor or outdoor setting, expected exposure, fixing approach and handling pattern. Add photos and a sketch. This prevents a supplier from selecting by a broad product name alone.
记录需要覆盖的结构或物品、室内外环境、预期暴露、固定方式和操作频率，并附照片与草图，避免供应商只按宽泛产品名称选型。
Step 2: Compare PE and PVC directions
第二步：比较 PE 与 PVC 方向
The PE reference is transparent, shows reinforced corners and metal grommets, and is presented as waterproof and windproof. The PVC reference is high-transparency with thickened edging, reinforced corners and grommets. Ask which offered specification matches your brief; do not infer unlisted performance.
PE 参考资料展示透明材质、加固角和金属扣眼，并标注防水、防风；PVC 参考资料展示高透明材质、加厚包边、加固角和扣眼。应询问哪份报价规格匹配需求，不应推断未列性能。
Step 3: Define every finished panel
第三步：定义每片成品
List finished width, length, panel count and total quantity. Mark orientation and fixing points on the drawing. Standard sizes, dimensional limits and tolerances are not supplied, so contact the factory to confirm them.
请列出成品宽度、长度、片数和总数量，并在图纸上标明方向与固定点。现有资料没有提供标准尺寸、尺寸限制和公差，需要联系工厂确认。
Step 4: Write the construction brief
第四步：写明结构要求
State the requested edge, corner and grommet layout. Treat visible reference features as a discussion starting point. Ask the quotation to confirm exact included construction and any accessory.
请写明所需包边、角部和扣眼布局。可见参考特征只是沟通起点，应要求报价单确认准确包含的结构和任何配件。
Step 5: Prepare resale packing
第五步：准备转售包装要求
If the order is for resale, state unit packing, carton grouping, labels and identification. Available formats are not published. Ask what can be supplied and what artwork or information the buyer must provide.
如订单用于转售，请说明单件包装、外箱组合、标签和识别要求。现有资料未公布可选形式，应询问可提供内容及买方需提交的图稿或信息。
Step 6: Compare complete quotations
第六步：比较完整报价
Align material, size, construction, quantity, packing and included items before comparing price. MOQ, lead time, capacity, certifications, payment and shipping are not provided here; confirm all current commercial terms directly.
比较价格前，应统一材质、尺寸、结构、数量、包装和包含项目。本页未提供起订量、交期、产能、认证、付款和运输信息，请直接确认所有当前商务条件。
Common questions / 常见问题
Confirm before you order.
下单前逐项确认。
Which material should wholesale buyers choose?批发买家应该选择哪种材质？
Choose only after comparing transparent PE and high-transparency PVC against the intended use and confirmed quotation.
应将透明 PE 和高透明 PVC 与具体用途及已确认报价对照后再选择。
What product data should not be assumed?哪些产品数据不能默认？
Do not assume thickness, tolerance, grommet spacing, standard sizes, certification or other unlisted parameters.
不要默认厚度、公差、扣眼间距、标准尺寸、认证或其他未列参数。
Where can current order terms be confirmed?在哪里确认当前订单条件？
Send a complete RFQ to JHY ClearRain by WhatsApp or email for confirmation.
请通过 WhatsApp 或邮箱向 JHY ClearRain 发送完整询价单进行确认。
Contact / 联系
Send one complete brief.
发送一份完整需求书。
Include application, material direction, finished dimensions, construction, quantity, packing and destination. We will use your brief to identify what still needs confirmation.
请包含应用、材质方向、成品尺寸、结构、数量、包装和目的地。我们将据此列出仍需确认的项目。