Category: Chinrose International

The Chinrose Chromed Brass Padlock is a solid brass body chrome plated for additional protection against the harshest weather and corrosive environments with either a standard pin cylinder or a disc and spacer cylinder.

With a double locking mechanism and hardened steel or Boron Alloy shackles,  the hardest known metal making the Boron Alloy shackles resistant to cutting or sawing.

Best Used For:

  • Gates, Fences or Sheds
  • Vending Machines
  • Recycling Industry
  • Cable Boxes, Utility Boxes and Substations
  • Business Gates
  • Manufacturing Environment
  • Interior and Exterior Use
  • Commercial, Industrial and Storefronts

The Model BR701 has a shrouded shackle which has limited exposed shackle to prevent cutting with bolt cutters or other tools.

Item # Body Width Pins Shackle Diameter Vertical Shackle  Clearance Horizontal Shackle Clearance
BH401 11/2”(40mm) 5 7/16”(11mm) 7/8”(22mm) 3/4”(20mm)
BH501 2”(50mm) 5          3/8”(10mm) 13/16”(30mm) 15/16”(23mm)
BH601 23/8”(60mm) 4 7/16”(11mm) 11/4”(32mm) 11/8”(28mm)
BR701 23/4”(70mm) 5 7/16”(11mm) 17/16”(36mm) 113/16”(30mm)


Product Features:

  • 5 Pin Precision Brass Tumbler Cylinder or Disc and Spacer Cylinder
  • Hardened Shackle for extra cutting protection
  • Ball Bearing Double Locking Mechanism
  • Chrome Plated Solid Brass protects against Rust and Corrosion

Customization Options:

  • Keyed Alike Available
  • Shrouded Shackle Available
  • Private Label
  • Available in Box Pack or Blister Packages for Retail Sales

To learn more contact us.

The Self Storage industry is very versatile; it serves customers from overflowing closets and garages to economically priced business storage.  Units can be rented from days to years, from lockers to portable containers dropped off at your address and moved to another location of your choice.

The most popular lock of choice for Self Storage is the round Stainless Steel Disc Lock (#D70) typical size 2¾” (70mm). The round design of this lock has a narrow opening, just enough to fit on the hasp, with minimal exposed shrouded shackle to prevent cutting with bolt cutters or saws.  The stainless steel body resists rust and corrosion for outdoor use.  Our brass pin cylinder has mushroom pins and deep key cuts to resist picking and a variety of keyways to reduce duplicate key cuts.

The second most popular lock for the Self Storage industry is the Cylinder Lock. This lock does not have any shackle to eliminate the risk of unauthorized removal with bolt cutters or saws.  This lock is available with tubular keys, which are difficult to duplicate, or with a standard flat key (19mm only).  The cylinder lock with tubular keys is available in 3 lengths, 11mm, 17mm, and 19mm.  The size depends on your door and latch.  The tubular key style has the additional feature of an overlock (override) capability.  With an override key, the unit can be locked out to the renter.  (This feature is not available with the flat key style.)


Management and Audit locks have the unique feature of being keyed alike.  The feature provides for multiple locks to be opened with the same key.  Other features such as color or labels are used to distinguish various uses or applications of the locks.

cropped-D70KA-Y-Key-In-Shackle-Closed-1.jpg              Chinrose - Management Security Locks             Chinrose management - yellow and green

In the Self Storage industry the color red typically means a delinquent customer and yellow means available for rental.

Since Management and Audit functions are common to many industries we offer a full range of products for varying security requirements and environmental conditions from the painted stainless steel disc lock to the plastic seals.


Contact Us to learn more

 Chinrose International is an approved manufacturer of several National Stock Numbers (NSN’s) by the U.S. Government for Laminated Steel and Laminated Brass Padlocks.

We are also an approved supplier of Thermal Encased Laminated Padlock and Resettable Laminated Steel Combination Padlocks.


  • We supply both the Chinrose® and Securus® brand padlocks to local, state and Federal agencies including the U.S. Military. 
  • We are an approved manufacturer of several locks and many of these are assembled in the Oregon facility.
  • These locks meet and exceed the applicable ASTM Performance Standards F883-09 including surreptitious entry requirements.
  • Assembly manuals and all applicable tests are available.
  • Laminated steel or brass padlocks in keyed different or keyed alike sets with varying shackle lengths are listed below by National Stock Number (NSN).  Included in this list are 4 dial resettable padlocks.
  • Also available are non-sparking thermal encased padlocks.

We have existing contract with the US Giovernment and other Federal organizations.

Contact US

Available from Chinrose International

A series of Solid Steel Padlocks (see Commercial Grade Locks) Sets have been designed for military and commercial applications.

The sets range from 3 to 10 locks all keyed alike.

The locks are not always identical in design and vary depending on the application.

Examples of these sets are:

Amnesty Box

MTS Vehicle Mount

M997 Ambulance

M1025 HMVE

M1089 5 Ton Wrecker

Universal Weapons Rack

MK19 Rack

M984 Hemet Wrecker

M978 Fueler.

Contact us to learn more



Chinrose International is a leading supplier of locks and security hardware with our CHINROSE® and SECURUS® brands to many industries in the USA, Canada and South America.


Founded in 2000, Chinrose International quickly gained prominence as a leading supplier in the Self Storage Industry with the CHINROSE® brand and supplying a number of private label brands.


We quickly expanded our lines of locks to other industries including Container, Recycling, Vending, Trucking, Commercial and Retail.   The demand varies from industry to industry and our range of products is extensive.  Our customers consider us to be their supplier of choice.


Chinrose has excelled in designing locks to many industries when standard locks are not adequate.   Customers call us after they received their new equipment and find standard locks do not fit!


Locks are assembled in our Oregon facility for sale to the local, state and federal agencies and the Government.  These locks meet and exceed the applicable ASTM Performance Standards.  Chinrose is an approved manufacturer of several National Stock Numbers (NSN).


We take pride in offering the most sought after locks and security hardware.


Very many years in the supply of security products has given us much experience and we continue to learn from our Customers.


Our locks meet and typically exceed the technical specifications of the other well-known brands.  Try us and you will not be disappointed.


Our Customer Service is of a very high standard.   Our knowledgeable staff are well trained to offer efficient service and satisfaction.


We are exhibit our product line at numerous shows around the country and we are affiliated with the National Portable Storage Association (NPSA), the leading trade association (over 450 member companies) for companies offering secure, portable storage containers, portable or mobile storage containers, portable or mobile offices, portable or mobile storage units and the industry that surrounds us.


The ocean transport (shipping) containers have several options for locking.  The bars can be locked with the round Stainless Steel Disc Lock (#D70) a 2¾” or a (#D80) 3 lock.


The Hidden Shackle Lock commonly called a “Hockey Puck Lock” due to its design is popular for this industry.  This is a high security lock made from solid steel, not a cast product.  This lock has no exposed shackle making it very secure. This lock is typically secured with a side or bottom opening Heavyweight Steel Hasp.


Many of the containers have a lock box for added security.  Depending on the depth of the lock box a standard shackle Brass Padlock,Laminated Steel Padlock or Commercial Padlock can be used.   Recent containers have narrow lock boxes which require the Block Lockdesigned specifically for this limited access.


The Portable Storage Industry uses the standard Laminated Steel Padlock or the Brass Padlock to secure containers.  These locks are available in keyed different and keyed alike.


To learn more – contact us today.

Providing high security, our Stainless Steel Disc Padlocks are very popular.

Designed with a shrouded shackle and body that covers the majority of the shackle leaving only a limited area vulnerable to cutting or sawing.

It has a hardened steel shackle for extra cut resistance.  The key retaining feature ensures the padlock is not left unlocked.

Chinrose Locks


  • 5 Pin Brass Cylinder
  • Anti Pick Mushroom Pins
  • Hardened Shackle
  • Laser Welded Stainless Steel Body
  • 3 Drip Holes


Customization Options:

  • Keyed Alike Available in all Sizes
  • Red, Green and Yellow Painted Keyed Alike in Standard 23/4”(70mm) Size
  • Dimple Key
  • Keyless 4 Dial Resettable Combination
  • Private Label
  • Twin Pack 2 Standard Size 23/4”(70mm) Padlocks Keyed Alike

Best Used For:

  • Self Storage
  • Portable Storage
  • Sea Containers
  • Recycling Containers
  • Vending Machines
  • Commercial, Industrial & Storefronts

Some of our models are listed below

Item # Body Width Pins Shackle Diameter Vertical Shackle Clearance Horizontal Shackle Clearance
D50 2”(50mm) 4 1/4”(7mm) 5/16”(8mm) 11/16”(17mm)
D60 23/8”(60mm) 5 5/16”(8mm) 1/2”(13mm) ¾”(19mm)
D70 23/4”(70mm) 5 3/8”(9mm) 11/16”(18mm) 15/16”(24mm)
D80 3”(80mm) 5 7/16”(12mm) 3/4”(19mm) 11/16”(27mm)
D90 31/2”(90mm) 5 7/16”(12mm) 29/32”(23mm) 11/8”(28mm)
D70D 23/4”(70mm) NA 2/5”(10mm) 11/16”(18mm) 13/16”(20mm)
D70C 23/4”(70mm) N/A 3/8”(9mm) 11/16”(18mm) 7/8”(22mm)

Contact us

Telephone: (888) 887-7553 or  (503) 357-7553

Fax:  (503) 357-5522

Contact us online

Snail mail: P.O. Box 548

Cornellius OR  97113


Do you need a quality lock for your warehouse?

Consider the Block Lock from Chinrose International.

Constructed with stainless steel armor plate on a solid brass body for additional protection against the harshest weather and corrosive environments.

Chinrose Locks

Rectangular in shape, this special design of the key entry and the shackle drop down on the same end is a perfect fit in the narrow lock boxes on container doors, warehouse doors and connecting chains.

  • Spring loaded shackle
  • Key retaining mechanism
  • Solid brass cylinder.
  • Keyed Alike Available
  • Master Keyed
  • Private Label
  • Available in Box Pack for Retail Sales

Best Used For:

  • Containers
  • Warehouses
  • Gates, Fences or Sheds
  • Vending Machines
  • Recycling Industry
  • Cable Boxes, Utility Boxes and Substations
  • Manufacturing Environment
  • Interior and Exterior Use
  • Commercial, Industrial and Storefronts

To learn more:

Call us at 

Telephone: (888) 887-7553 or  (503) 357-7553

or contact us online