Catalog model orders
Established designs with documented variants and shorter development scope.
What to confirmCheck stock parts and order-specific quality requirements.
XUYI / PRODUCTION AND QA
Plastic Drinkware Manufacturing & Quality Coordination
Connect an approved design to materials, forming, closure assembly, decoration, inspection and packed shipment through a controlled specification.
WHAT THIS SERVICE COVERS
From Idea to an Approved Specification
Production quality is determined by the approved bottle specification, reliable component sourcing and checks at appropriate stages. XUYI coordinates its own and relevant manufacturing-partner processes depending on the model. We do not claim that every part or technique is produced on one particular machine or that a fixed capacity applies to all designs.
BUYER KNOWLEDGE
Key Decisions Before Production
Translate the approved sample into a production specification
A purchase order should be traceable to a model/variant, component bill of materials, signed sample, artwork revision and pack instruction. For bottle bodies and closures, the specification may include wall dimensions, neck/thread fit, material grade and color. Without a controlled reference, two batches can look similar but have different sealing or label behavior.
Buyer checkpoints
- Record body, lid, seal and accessory versions
- Approve a reference sample and printable file
- Document parts that require buyer approval before substitution
Understand forming, assembly and surface-decoration steps
Caps, handles and selected small parts may be injection molded; bottle bodies can use other forming processes based on shape and polymer. Components are then assembled with gaskets, straws or inserts as specified. Printing, transfer or other surface work is checked on the actual substrate. Each process needs suitable controls rather than a universal 'fully automated' promise.
Buyer checkpoints
- Match tooling method to exact component
- Check molding flash, threads and clarity
- Inspect printed and assembled details separately
Material identification and incoming quality
Confirm resin grade and component material declarations for body, lid, seals, straw and any colorants. Buyers needing BPA-free or food-contact documentation should state the destination rules and intended use at the start. A report for another brand or product model cannot automatically be treated as this specific bottle's evidence.
Buyer checkpoints
- Review component-level material list
- Ask for evidence for destination markets
- Control resin and color changes
In-process and final inspection
Depending on the product, checks may cover visual marks, capacity, dimensions, print position, lid operation, missing seals, assembly cleanliness and selected leak or impact tests. A written sample plan should define the method and acceptance criteria. '100% leakproof' or 'zero defects' should not be used without clear support.
Buyer checkpoints
- Define critical, major and minor defects
- Check assembly and close/open consistency
- Document failures and corrective steps
Bulk packing, traceability and shipping release
Review the retail pack and master carton against the approved specification. Check carton counts, size and weight, label information, product color assortments and export handover requirements. The factory and any partner suppliers should know how to identify affected lots when a component or artwork change occurs.
Buyer checkpoints
- Inspect cartons and labels
- Retain shipment and batch references
- Confirm delivery terms and loading instructions
WORKFLOW
Five Steps from Brief to Production
Each stage has an approval point, so production does not rely on assumptions.
- 01
Pre-production review
Approve model, material, drawings, artwork, pack and incoming requirements.
- 02
Material and production planning
Confirm feasible forming/assembly methods, supplies, target quantity and schedule.
- 03
Sample and trial checks
Evaluate dimensions, color, lid operation, decoration and required evidence.
- 04
Production inspections
Apply agreed in-process and final checks with traceable deviations.
- 05
Packaging and handover
Verify master cartons, quantity, marks and agreed shipping documents.
QUOTE CHECKLIST
Information to Send with Your RFQ
Providing the correct details helps evaluate materials, prices, MOQ, samples and tooling without premature promises.
Request Project Quote →- Exact SKU list with variant details
- Material grades and destination requirements
- Signed artwork and sample version
- Inspection tests/acceptance criteria
- Quantity, carton, labels and packing plan
- Target ship date, trade terms and documents
APPROVED-PRODUCT CHECKS
What a Practical Bottle Inspection Actually Looks At
Model references help define the right checks; they are not claims that a model has passed an undisclosed test.
MODEL 5340
1,000 mL bottle: carry and closure
- Verify capacity and neck/cap geometry
- Inspect full-bottle grip and handling
- Check the specified seal and packing
MODEL 5299
550 mL bottle: decoration and fit
- Inspect body finish and graphic registration
- Confirm compatible lid and gasket
- Check print scuffing and carton protection
BUYER QUESTIONS
Production Responsibilities and Inspection Evidence
01
Are all XUYI bottles produced in the same factory?
Manufacturing location and processes can differ by model. Confirm the specific production route and any approved partner involvement during quotation.
02
What inspections are included?
The inspection plan should match the selected SKU and buyer requirements; share any retailer-specific testing or reporting standards.
03
Can you guarantee zero defects?
No responsible bulk specification should promise absolute zero defects. Agree sampling, critical defects and remediation procedures.
04
Can I request test reports?
Specify the required destination-market standard and exact components so available declarations or relevant testing can be evaluated.
RELEASE DOCUMENTATION
Three Records to Lock Before Dispatch
Inspection Criteria
Which dimensions, appearance defects, missing parts and assembly checks are acceptable?
QC processPacking Configuration
How many pieces per carton, which components, and which SKU/color labels are agreed?
Packing controlShipment Handover
Which carton marks, product documents and delivery terms apply to this shipment?
Shipping planBuyer references: Quality Control Checklist Lid Leak Testing
DISCUSS THE NEXT STEP
Plan Production and Inspection →Set Quality Expectations Before Your Order
Provide the exact model, materials, quantity, acceptance criteria and destination.