Hardened Bicycle Locks and U Locks

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 300 Pieces pc

Supply Capability:: 32000 Pieces per Month pc/month

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*hardened bicycle lock with good quality and low price.

*MOQ: 300pcs

*Product: U-Lock for motorcycles

*Model No.:320

*Lock cylinder: YUEMA racing lock core

*Lock body: Φ32mm alloy steel, chromed

*Shackle: Φ20mm steel, heat-treated ,white zinc plated

*Specifications: 223.5*245*32mm

*Packages: blister paper card,10 pcs/ctn

*Weight:2.5kg/piece

Q: The end of the decoration, want to change the lock cylinder, which is more safe to lock?: The door is best to use multi-point anti-theft lock, or American door locks, if it is anti-theft door on the selection of heaven and earth, if it is a wooden door on the line with the three tongue, there is demand can also be equipped with fingerprint anti-theft lock, more convenient and safe

Q: How to distinguish between indoor interior locks is left inside and right lock: Standing outside, if it is with the right hand to the inside is open inside the right, if it is open to the outside is open to the outside, if it is left to open inside is left to open, out of the left is open

Q: How to use it correctly: Do not always rust the door lock, smooth switch. Escala and other well-known lock factory well-known lock factory mostly use tiger hotolube or Krupp kluber all synthetic lock lubricants. All synthetic base oil production, clear and transparent, colorless and tasteless, low temperature, not dust. Pot full of 30 ml tip small oil bottle, drop a few drops can be easy to use. Can not use mineral oil, because the mineral oil viscosity is highly polluted. It is not appropriate to use pencil or black graphite lubrication, can not be lubricated to the internal parts, and there will be heavy metal and color pollution.

Q: Just bought to look better than crescent-shaped: Locked bones are equipped with precision number ball and shaped shell structure, in the technology to open the number of marbles and shaped ball must be pulled at the same time the case will automatically lock, so that the technology turned on without success. The lock core uses a variety of special-shaped marbles multiple combinations, up to billions of key numbers can be compiled, in order to achieve regional zero open (16 millionth). The cylinder has increased the lateral pressure side of the side of the stuck device, greatly improving the ability to prevent violence and strong torsion.

Q: The key was stuck in the lock: There is a thing called the wax that you buy a bottle, spray like it! Get some oil into the keyhole inside and outside the rotation

Q: What are the valve locks?: I think the valve lock to do the most professional or Wenzhou Beidi, Wenzhou Yongjia County Oubei town is the hometown of Chinese valves, where the valve civilization world. Tianjin new strength of the security lock is imitation of Brady's.

Q: Germany KLC door lock quality is good: Do not say what KLC German building materials group producer, all Bluff, their lock in Shanghai sales, not their own factory all other factory OEM, which cheap to find which, as for the quality Well, you see it! Like what more Ling ah, the United States brand, klc German brand all TM fake, all foreign registered domestic production, OEM fake very!

Q: When was the lock and the key invented?: Ancient lock is a historical testimony. In ancient times, the wise man has learned to put personal valuables wrapped in animal skins, tied with a rope outside, the last opening marked with a special knot. And knot can only use a tool called "bone file" to pick up. Knot and bone file, is the key to the lock and key. According to the information recorded, the earliest lock made of wood, its vulnerable only as a symbolic lock. China's metal lock first appeared in the Han Dynasty, is the reed structure lock. Ming and Qing dynasties is the heyday of ancient locks, mainly copper and iron. 50 years of last century, the lower cost of low-hook hook lock, leaf lock, marbles lock one after another into the Chinese market, the ancient Chinese lock from the stage of history. Through the glowing of the vicissitudes of the ancient lock, enjoy the profound history of Chinese culture. ????Primitive human life through the cave, in order to prevent the invasion of the beast and protect the goods, they use heavy stone to block the hole, and this can be said that the earliest and most direct original safety device.

Q: Rotary safe password lock has a password: (30) at the end of the mark line that is stopped, then the password lock is completed after the completion of three groups of digital sign, the password lock do not move, and then the key into the keyhole within the right unlock, Twist the handle outside to open the door.

Q: Is the neutral bar locked?: Neutral group, China's top ten lock king, China's leading enterprises lock, the national standard revision of the lock units, Mianjian products. The main EU countries, to the EU standards, the quality should be reliable!

We are specializing in making a series of mechanical locks for vehicles, safes and doors. Most of our products have obtained national patent certificates. Our products also have been recommended by the Ministry of Public Security as the security and protection products for many years. We welcome friends all over the world to visit us!

1. Manufacturer Overview

Location	Guangdong,China (Mainland)
Year Established	2007
Annual Output Value
Main Markets	North America 2% South America 1% Eastern Europe 1% Southeast Asia 3% Africa 5% Mid East 5% Eastern Asia 3% Domestic Market 80%
Company Certifications	ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	1% - 10%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range