0102030405
Transparent Square Trend Sunglasses from China | Quality Eyewear Suppliers & Factory for B2B Wholesale
High-strength material
From 3D modeling, drawing optimization, mold opening and sampling, small-batch trial production to mass production, we maintain full control over every link. The sampling cycle is 7-10 days, and the mass production delivery cycle is precise and controllable, fully aligning with your brand's new product launch schedule and big promotion stocking plan, eliminating any delivery delays.
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3D Modeling & Drawing Optimization
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Sampling Cycle: 7–10 Days
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Precise Mass Production Delivery
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Zero Delivery Delays
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Frequently Asked Questions
Q
What is the sampling cycle for a new product?
Our standard sampling cycle is 7–10 days. This covers the full process from 3D modeling and drawing optimization through mold opening and physical sample production, ensuring you receive a ready-to-evaluate sample quickly.
Q
Do you support small-batch trial production before mass manufacturing?
Yes. We offer small-batch trial production as part of our development process. This allows you to validate quality, fit, and function before committing to full mass production volumes.
Q
How do you ensure on-time delivery for mass production orders?
We maintain full in-house control over every production link — from mold opening to final output — so delivery timelines are precise and controllable. Our scheduling aligns with your brand's launch calendar and promotional stocking needs to eliminate delays.
Q
What materials are used, and how is quality controlled?
We use high-strength materials that are selected and tested throughout the production process. Our end-to-end quality control spans every stage — from initial modeling through final mass production — ensuring consistent performance and durability.
Q
Can your production schedule align with our brand's seasonal promotions or product launches?
Absolutely. Our production workflow is designed to synchronize with your brand's new product launch schedule and major promotional stocking plans, ensuring inventory arrives precisely when you need it.
Q
What does your end-to-end production process include?
Our full production process covers 3D modeling, drawing optimization, mold opening, sample creation, small-batch trial runs, and mass production. Every stage is managed under one roof to maximize efficiency, quality consistency, and delivery reliability.

















