
Specification Alignment
Clarify lock body size, door profile, opening direction, and market requirements before sample planning.
OEM/ODM Customization
Build a lock program around your channel positioning, door specifications, brand requirements, and export plan with Heshuang's dual-facility support.
Customization Scope
OEM/ODM Process
The process is built for brands, distributors, and project buyers who need technical alignment before committing to volume.

Clarify lock body size, door profile, opening direction, and market requirements before sample planning.

Review samples, core structure, finish direction, and installation fit before moving toward batch production.

Coordinate logo application, app configuration discussion, packaging language, and distributor catalog positioning.

Plan production, quality control, export packaging, and shipment preparation for international B2B orders.
Custom Sample Request
Heshuang will review your customization requirements through the official B2B inquiry channels and guide the next sample discussion.
Lock Body
Mortise size, door thickness, opening direction
App Platform
Tuya / TT Lock configuration discussion
Brand Assets
Logo, packaging language, target catalog tier
Export Plan
Sample request, batch volume, destination market