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
RK-307 Pneumatic Round Hole Punching Machine
MODEL: RK-307
Machine Size: 600*450*1400mm
Packing Size: 670*540*1540mm
N.W: 38kg
G.W: 55kg
Air Pressure: 5kg
Voltage: 220V
- Parameters
MODEL: RK-307
Machine Size: 600*450*1400mm
Packing Size: 670*540*1540mm
N.W: 38kg
G.W: 55kg
Air Pressure: 5kg
Voltage: 220V
Features:
- Fast punching, efficient punching.
- The machine of the multiple holes and the pressure and speed according to the thickness of the material.
- Single operation, energy saving and environmental protection, easy maintenance and environmental protection.
- The punch is not easy to break, and the operation is safe.
- Pedal punch, save manpower and material resources, reduce cost.
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Guowanjia Technology 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
