Product Classification Letter Codes
Flat Hinge ---------------------------------------- CL
Non-flat Hinge ------------------------------------ HT
Stamped Handle ---------------------------------- LS
Cast Handle -------------------------------------- DMK
Silent Hinge with Rubber Ring and Sleeve -------------- ZL
Door Lock ---------------------------------------- MS
Latch -------------------------------------------- DK
Stopper / Limiter ---------------------------------- TX
Guide, Accessories -------------------------------- RG
Waterproof Cover --------------------------------- WP
Door Lock Products (Locks) ------------------ MS (suffix S to model)
Coupling ----------------------------------------- LZQ
Dowel Pin / Locating Pin ---------------------------- DWX
Zinc Alloy ---------------------------------------- XHJ
Hook -------------------------------------------- JH
Plastic Handle ------------------------------------ DMK-P
Plastic Hinge -------------------------------------- CL-P
Plastic Latch -------------------------------------- DK-P
Door Stop ---------------------------------------- MP
Aluminum Alloy ----------------------------------- DL
Stamped Damping Hinge Series --------------------- ZNC
Machined & Washed Damping Hinge Series ------------ ZNX
PRODUCTS
HT3120(L/R)
Material: Carbon Steel, SUS304
Surface Treatment: Blue Zinc Plating, Vibratory Polishing, Polished
Structure Description: Rotatable approx. 180°
- Parameters
Material: Carbon Steel, SUS304
Surface Treatment: Blue Zinc Plating, Vibratory Polishing, Polished
Structure Description: Rotatable approx. 180°
| ERP Item No. | Product Model | Material | Surface Treatment | Unit Weight (g) | Qty. per Carton (pcs/ctn) |
|---|---|---|---|---|---|
| HT3120F3A001Z | HT3120 Left | Carbon Steel | Blue Zinc Plating | 70 | 300 |
| HT3120S4A001GZ | HT3120 Left | SUS304 | Vibratory Polishing | 70 | 300 |
| HT3120S4A001Z | HT3120 Left | SUS304 | Polished | 69 | 200 |
| HT3120F3A001Y | HT3120 Right | Carbon Steel | Blue Zinc Plating | 70 | 300 |
| HT3120S4A001GY | HT3120 Right | SUS304 | Vibratory Polishing | 70 | 300 |
| HT3120S4A001Y | HT3120 Right | SUS304 | Polished | 69 | 200 |
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Guwanjia Hardware Machinery Co., Ltd.
OEM / Custom / Full specification / Fast delivery
Call
+86 159 9977 0681
sale@gwjhardware.com
Address
Hong Kong Street, Building B2, Dongguan City, Guangdong Province, China
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Copyright © 2026.Guowanjia Technology Co., Ltd. All rights reserved
