Our company specializes in producing coded locks, with an annual output of more than 2.2 million coded locks, which are OEM for many brands at home and abroad, and the products are sold at home and abroad. The combination lock produced by the company has multiple certificates, with guaranteed product quality and low price. It is the best choice for you to buy the combination lock!

Changhao password lock TSA sales authorization letter 

  without this authorization letter, middlemen cannot sell TSA lock yuan. Customers and friends must pay attention to the legality of the product. Our factory authorizes the payment of TSA headquarters every year, so customers can buy it with confidence!

Model TSA-551 material zinc Alloy size 64 x 30 x 12mm lock Height 38mm lock beam diameter 3.5mm packaging double blister packaging, paper card size 13.3 * 8cm packing quantity 240 packing size 84*35 * 32CM gross weight 28.7kgs net Weight 27.7kgs

our packaging

model TSA-552 material zinc Alloy size 62 x 32 x 11mm lock Height 42mm lock beam diameter 3.5mm packaging double blister packaging, paper card size 13.3 * 8cm packing quantity 360 packing size 84*35 * 32CM gross weight 28.4kgs net Weight 27.4kgs

model TSA-553 material zinc Alloy size 64 x 32 x 13mm lock Height 37mm lock beam diameter 3.5mm packaging double blister packaging, paper card size 13.3 * 8cm packing quantity 360 packing size 84*35 * 32CM gross weight 30.2kgs net Weight 29.2kgs

model TSA-554 material zinc alloy size 60*30 * 13 mm lock height 37mm lock beam diameter 3.5mm packaging double blister packaging packing quantity: 360 packing size 84*35 * 32cm gross weight 30.2kgs net weight 29.2kgs MOQ 5000PCs proofing time and cost 1 week, 200 yuan, order refund 20 days after sample confirmation payment Method: 30% deposit, balance paid before shipment certificate our factory has TSA sales authorization

model TSA-331 material zinc Alloy size 59.5 x 30 x 13mm lock Height 38.5mm lock beam diameter 3.5mm packaging double blister packaging, paper card size 13.3 * 8cm packing quantity 360 packing size 84*35 * 32CM gross weight 30.2kgs net Weight 29.2kgs

our company can receive customized orders according to customers' requirements:

 1. Customized product color (spray paint, electroplating, Flower wrapping);

 2. Customized customer LOGO (screen printing, thermal transfer printing, engraving, laser LOGO, etc. can be locked,

  baggage carousel can be silk screen printing, thermal transfer printing, silk screen printing logo);

 3. Customized paper card and packaging (OPP bag bulk, suction card, card insert, double bubble shell, PVC box and other packaging methods).

  Our products are mainly exported to Europe, America, Korea, Japan and the Middle East markets, and can be customized with environmentally friendly products. We believe that our professional and thoughtful service will satisfy customers at home and abroad.

Padlock with password required advantages:

1. Don't use the key, unlike using a common padlock, you need to carry a large number of keys on your body.

2. Full mechanical structure, wide range of use, can be locked in bags zipper head, drawers, cabinets, etc. Some special function combination locks can also lock laptops, baby carriages, snowboard, lock fur and other high-end clothes, car clothes lock and so on, of which TSA combination lock can also be used for unpacking inspection at customs and international airports

3. Simple operation, short unlocking time and high safety factor.

4. The actual password is large and the confidentiality performance is high, and the probability of trial unlocking is almost zero. There are 1000 kinds of passwords for three-digit passwords, 10000 kinds of passwords for four-digit passwords, and 5-digit password lock passwords are even more difficult to decipher.

5. The shape is fashionable appearance, strong and reliable. The surface of the lock can be customized to any color and pattern that guests like. The price is moderate, which is not only practical but also suitable for gift promotion.

    1. Most of the password locks and baggage carousel produced by our company are in stock, which is convenient for domestic and foreign customers to purchase! The delivery period of customized orders varies from one week to one month according to the specific quantity of orders! Our products are mainly exported to Europe, America, Korea, Japan and the Middle East markets, and can be customized with environmentally friendly products. We believe that our professional and thoughtful service will satisfy customers at home and abroad.

 (1) customized production product color (spray paint, electroplating, Flower wrapping).

 (2) customized merchant LOGO (screen printing, thermal transfer, engraving, laser LOGO, etc. can be locked.

 (3) screen printing on baggage carousel, thermal transfer printing, silk screen printing logo.

 (4) customized paper card and packaging (OPP bag bulk, suction card, insert card, double bubble shell, PVC box and other packaging methods.

 2. The unit price of this information is for reference only. The actual price depends on the customer's quantity, packaging requirements, and custom LOGO requirements. Welcome to click Aliwangwang to negotiate with our company!

 3. For whether to provide samples, please click Aliwangwang or send an email to negotiate with our company!

 4. For the transportation cost, our factory can deliver the freight on behalf of the freight, and the freight will be paid on arrival, and the Yiwu city will deliver the goods free of charge!

 5. For the payment, the customer's specific samples need to pay the proofing fee first, and then we arrange the proofing. After the sample is confirmed, 30% deposit will be paid in advance, arrange to produce large goods, and deliver the goods after the balance is paid. 

About us:

1. There are day-yield 3-40,000 password locks, which can ensure the fast delivery of customized orders at home and abroad, and most styles and colors are available in stock from 5000 to more than 10,000, in this way, the time limit for delivery on the same day of purchase can be met for guests who take stock.

2. The password lock is of high quality, with superior quality at the same price. It does not make low-grade or even defective products, and does not participate in the low-price competition. The quality inspection department of our factory strictly inspects the switch function of each lock, the flexibility of the digital wheel, the appearance painting, the color and shape of the pattern, etc, only password locks with standard quality are allowed to be packaged and put into the factory. Guests are also welcome to come to the factory for inspection before shipment.

3. Online banking transfer and Alipay are acceptable, and local companies in Yiwu can also accept cash on delivery. If you have cooperated with other companies for several times to establish a reputation, you can also consider the monthly settlement or negotiate the payment time after shipment.

4. Customers who need our factory to send the goods to express delivery, it is recommended that the Express fee be paid to us first (because the delivery fee is much cheaper than the delivery fee), and the customers who place more orders use logistics consignment (the consignment company can be designated), guests can pick up the goods at the local transportation department after receiving the pick-up call. Customers in Jiangsu, Zhejiang and Shanghai areas can generally receive the goods the next day, and those in Guangzhou and Shenzhen usually arrive in 2-3 days, 3-5 days in other places. For goods sold abroad, our factory can directly deliver them to the warehouse, which is now invented.

5. Our factory can issue 3% ordinary invoice and 3% VAT invoice. A 16% VAT invoice.

6. If there are a small number of defective products in the combination lock, it can be replaced with our factory. Customers who take the goods for a long time can make up the locks returned to our factory when they place the next order.

Sheng Hao lock firm, as an online store of Chang Hao lock factory on the 1688 website, hopes to provide you with the most satisfactory and considerate service.

Contact: Miss Wang

tel: 18957930062 (WeChat)

QQ:2576977526/1659662665

address: No. 468, chengdian Road, economic development zone, Yiwu city, Zhejiang province