Inner Hole Quick-Lock 6000 Series for Machining

Company Profile

Spec mismatches on backset and door thickness frequently trigger rework in door hardware procurement. Dongguan Hengdong Aluminum Materials Co., Ltd., based in Dongguan, China, supplies aluminum profiles and the HengDong-branded 6000 Series quick-lock line with those parameters listed. Its declared production capacity for this line is 10,000,000 pieces per year.

Product Description

The Inner Hole Quick-Lock 6000 Series covers two machining models: Qchc0612n-3/6-SUS and Qchc0816n-3/6-SUS. Both are key-lock mortise type, modern style, with an aluminum alloy body.

Model: 6000 Series
Material: Aluminum Alloy
Type: Key Lock
Style: Modern
Shape: Mortise Door Lock
Anti-theft Standard: Key Lock
Part: Lock
Backset: 60 mm
Door Thickness Fits: 35–50 mm
Lock Cylinder Length: 65 mm
Usage: Household Door Locks, Bedroom, Channel Lock
Transport Package: Protective Film Packaging
Package Size: 5.00 cm × 3.00 cm × 3.00 cm
HS Code: 760421
Production Capacity: 10,000,000 pieces/year

Applications

Listed use cases are household door locks, bedroom locks, and channel locks. The 35–50 mm door thickness range suits standard interior door panels. Channel lock installations should confirm throw distance and strike plate geometry with the supplier.

Service Highlights

Current unit pricing sits between US$19.00 and US$28.00. Packaging is protective film, with a declared package size of 5.00 × 3.00 × 3.00 cm. Buyers requiring batch-level inspection or machining-specific tolerance sheets should request supplier documentation.

CTA

For a technical datasheet on Qchc0612n-3/6-SUS or Qchc0816n-3/6-SUS, contact Dongguan Hengdong Aluminum Materials Co., Ltd. and reference the 6000 Series quick-lock models.