Phone:
+86-13456733297
Views: 0 Author: Hengyi Packaging Publish Time: 2026-11-12 Origin: Hangzhou Hengyi Packaging Material Co., Ltd.
“We need a large PE bag. Please send your best price.”
That is enough to begin a conversation, but not enough to compare quotations. Two suppliers may be pricing different film thicknesses, different usable dimensions or even different units. One price may be per bag; another may be for a pack of 100.
Real Hengyi transparent PE flat bag samples. Dimensions are agreed for each custom order.
For a custom order, a more useful comparison starts with a shared specification. At Hangzhou Hengyi Packaging Material Co., Ltd., we recommend settling the following points before choosing between prices.
Provide the dimensions of the object, including its depth, and explain the direction in which it will enter the bag. If the bag lines a carton or surrounds a bulky component, include a drawing or a photograph of the packing arrangement.
State whether the requested bag width and height are external or usable internal dimensions. Closures, flaps and seals occupy space. An object that fits within the nominal width and height may still be difficult to load or close around.
“Large” is a useful search term. A dimensioned specification is what makes a large bag quoteable.
Specify the unit and whether the measurement describes one film wall or two layers together. For a simple two-wall bag, a quoted double-layer thickness is not the thickness of each wall.
Ask suppliers to show the thickness basis on the quotation. Also agree how samples and finished bags will be checked. Increasing thickness changes material consumption, but the appropriate choice still depends on the contents, handling and closure.
LDPE and HDPE are material options, not complete bag specifications. Identify the intended material, colour, closure, printing and any holes or other features. A self-seal bag and an adhesive-closure bag should not be compared as though their construction were identical.
Hengyi can discuss made-to-order packaging in these product families. The available dimensions, thickness, minimum quantity and delivery schedule are confirmed against the actual design; the quotation is for production to order, not a promise of stocked goods.
Hengyi Packaging production workshop.
Ask for the price unit, the number of bags per pack, the order quantity and the shipping basis. Where relevant, separate printing or other setup charges from repeat-order unit pricing.
If an enquiry contains several sizes, keep each size on its own line. This makes it easier to understand which specification is driving the cost and avoids applying the smallest bag's advertised price to a much larger product.
For an EU-bound order, tell the supplier which packaging requirements your customer needs addressed. PPWR concerns packaging; RoHS primarily concerns electrical and electronic equipment, although a buyer may request RoHS-related material test data. These requests should identify the applicable tests and proposed product. European Commission: PPWR and RoHS.
Hengyi holds SGS report SHAPH26023536201 for a submitted PE bag sample. The report records passing results for the listed RoHS substances and the PPWR Article 5(4) heavy-metal requirement. We can review its relevance to the material and components specified in your enquiry. Separate requirements, including food-contact use where relevant, need their own supporting assessment.
Copy this short enquiry format into your message:
Contents and intended packing method:
Bag type, usable dimensions and opening direction:
Material and single-wall thickness:
Closure, print and hole requirements:
Quantity for each size:
Delivery destination and required documents:
Send a drawing or sample reference with these details to Hengyi for a custom packaging discussion.
