Bokey TimeLongjin Trading Co. — direct service for diamond setting (genuine South African diamonds) and heavy plating customization.
Supports gold plating / 18K / 24K / platinum / EPC full-body heavy gold plating process. The proprietary “EPC” technology enables 360-degree full coverage plating with no dead angles, delivering a truly all-round thick gold finish.
Using genuine gold thick-plating techniques to solve common fading issues found in standard white gold, rose gold, and yellow gold coatings. This process helps the watch achieve a solid gold-like appearance and eliminates discoloration problems.
Each piece is produced with real physical in-hand inspection samples. Longjin exclusive EPC heavy gold plating process ensures durability and premium finishing.
We specialize in high-end customization services including 18K/24K heavy gold plating and post-setting diamond upgrades. All diamond setting is hand-cut and precisely inlaid according to original specifications.
Certificates can be issued by authoritative testing institutions and recognized certification bodies (GTC national certified appraisal institutions and provincial inspection centers). Each watch is traceable with a unique identification code, ensuring professionalism, authority, and fairness.
