CH-19B 3 Dials Number Lock Supplier for Combination Padlocks

Product Details





CH-19B 3 digits 2.5mm diamater shackle mailbox combination lock






Zinc alloy

Lock size (MM)


High of the lock body


Diameter of cable2.5mm


blister card/slide card, size 14.5*6.8CM



Carton size


Gross weight

12.5kgs blister card/slide card

Net weight

11.5kgs blister card/slide card



To set your personal combination, please obey the following steps.

1 The lock is preset at factory to open at 0-0-0.Check the 0-0-0 aim at the indication line. Press down the button with shape tool.Now the lock is ready to open.

2 Press down the button with sharp tool,hold the position until next step 3 is finished.

3 Turn the character wheels to set your personal combination.

4 Release the button, now your private combination is set.

5 Remember well your new combination.If you want to change it again,please repeat.


OEM LOGO is accepted in our factory




Why Chose us

1. Business Type: Manufacturer.

Yiwu Changhao Locks Factory set up in 1999 year, specializes in producing and selling medium and high- grade zinc alloy and brass combination locks,coded padlocks,TSA locks, luggage straps, luggagetag, travel sets. we are leading manufacturer in this industry.

2. Ability: Our products are competitive as we focus on extraordinary products.

We look for reasonable profit and provide reliable products. There are ways to make

extremely low prices, such as not picking out rejects,using worse materials,which might be used by competitors, but will never be accepted by us. We double check our goods to ensure every locks received by customers function well, and function long enough.

3. Order details: We accept big orders, but small orders are welcome as well.With daily production capacity of 30K-40K pcs,we can ensure the on time delivery for the customized orders. Besides, we regularly keep 5K-10K stock for almost all designs,so there will be no problem if you want to order in small quantity.We accept OEM orders with MOQ of 1K sets.

4. Payment Terms:

We accept Online Bank Transfer, Alipay, PayPal. For oversea orders TT or L/C is preferred.

5. Warranty:

1)24 hours online service

2)Perfect after-sales service information platform, providing each customer with the thoughtful and detailed after-sales service.

3)Dealing with customer's complaints within 48 hours. For particularly complex problems,we will keep contact with you until the problem resolved. it must be stated that forgetting password will not be counted as product failure

6. Honor: We have 5 registered brands,which are CJSJ,CHANGHAO,AIWA,SNAILS and ZHONGCHUANG.We also have appearance patent for our products.Our brand has already been famous in China and abroad.Our manager Mr Wang is warmed at program for public good,join the "Project Hope",sponsors some children tuition for years.

7. Main Markets: Europe,North America,Eastern Europe,Oceania.

8. Partners cooperated before:

DAISO, Hello Kitty, SIA, Bank of China, ICBC, Coca Cola, Cathay Pacific.

If you're interested in the ch-19b 3 dials number lock supplier for combination padlocks, welcome to wholesale the high quality products made in China in stock from our factory. As one of the experienced manufacturers and suppliers in China, we also offer the customized service.