Two Factories. One Standard.
Heyuan for precision, innovation, and core-client work. Bangkok (a 50/50 joint venture with Weilan Optical Thailand) for scale and tariff resilience. Forty-eight thousand square metres of acetate manufacturing across two production centres.
Strategic Production Allocation
Two production centres · Shenzhen procurementComplex, high-precision designs, the Push-Thru hot-press cells, the wrapped-end mold library, and core-client work on the 5th-floor customised line. Heyuan is also where partially processed components are produced before being finished in Thailand.
Large-volume acetate production outside U.S. tariff exposure. Same Chinese CIC team transplanted to Thailand; same training, same tolerances, same QC. Reserved land allows ramp to 150k/mo by mid-2026.
Opened May 2026 in Henggang — the core of Shenzhen's optical industry cluster. Sources raw materials and components for Heyuan and Bangkok production. Same trusted suppliers, faster turnaround — the procurement engine sitting inside the supply network.

Heyuan Lixin Optical.
32,000 m² · 5F, No.4 Bldg, ZC Hi-Tech Industrial Park · Keji 7th Road, Yuancheng · Heyuan, Guangdong 517000 · China
Two acetate lines · 450 employees · 180,000 frames a month, across two buildings. Italian and domestic raw acetate (Eleung, Mazzucchelli, Huayi, Jinyu, Jimei). CNC milling, automated wire-core shooting, multi-layer lamination, hand polishing. All assembly in-house — no subcontract work. Building 1 holds production; Building 4 holds office, R&D, and the design studio.
- B1Receiving & QCRaw acetate intake · warehouse · QC
- B1Standard LineVolume models · 120k / month
- B1Customised LineCore clients · 60k / month
- B1ShowroomFloor 6
- B4Office & R&DFloor 5 · engineering
- B4Design StudioFloor 6 · 6-person team
- 180kFrames / month
- 450Employees
- 2Buildings
- '05Established

Amata City Facility.
WEILAN OPTICAL (THAILAND) Co., Ltd · 13.74° N · 100.65° E · 16,000 m² · 868 Mu.2, Taiban, Samut Prakan 10280
Opened June 2025 as a 50/50 joint venture with Weilan Optical (Thailand). Dedicated acetate line outside U.S. tariff exposure. Managed by the same Chinese CIC team that runs Heyuan — same training, same QC standards, same tolerances. SMETA-audited by LRQA in April 2025 (file TH 306957). Reserved land and resources allow rapid scale-up.
- 50k/mo2025
- 100k/mo2026
- 150k/mo2027

Shenzhen Branch.
104, Building B, No.26 Dafeng, Dakang, Yuanshan · Longgang District, Shenzhen 518115 · China
Launched 22 May 2026 in the heart of Henggang — the core of Shenzhen's optical industry cluster. The branch functions as a key procurement hub, efficiently sourcing raw materials and components to support production at Heyuan and Bangkok. Sitting inside the supply network means faster turnaround on new colours, materials, and component samples — directly from source.
Compliance & Certifications · 09
Third-Party Verified- ISCC PLUSInternational Sustainability & Carbon CertificationMass-balance traceability for sustainable acetateISCC-PLUS-Cert-US201-119592026 · Heyuan Lixin
- ISO 9001Quality Management SystemProcess control and continuous improvementHIC232675
- ISO 14001Environmental Management SystemEnvironmental performance and waste reductionHIC232676
- BSCIBusiness Social Compliance InitiativeLabour, health & safety, ethics across the workforceAnnual · since 2016
- SMETASedex Members Ethical Trade Audit · LRQA4-pillar ethical audit (labour, H&S, environment, business ethics)Apr 2025 · Weilan Optical Thailand · ZAA600191269
- FDAU.S. FDA Establishment RegistrationRegistered & device-listed for the U.S. marketReg. 3022502924 · valid through 2026
- CEEuropean ConformityEU eyewear product safety standard
- ANSIAmerican National Standards InstituteANSI Z80.5 ophthalmic frame standard
- JISJapanese Industrial StandardsJIS T 7330 frame and lens conformity
Bring Us a Frame.
Send a sketch, a Pantone, or a brief. We reply inside three working days with a sample plan, lead times, and a cost breakdown.