China's legislation strengthens the protection of oil and gas energy transmission "lifeline

The oil and gas pipeline is called the "lifeline" of energy transportation. The "Law of the People's Republic of China on the Protection of Oil and Gas Pipelines" passed by the 15th meeting of the Standing Committee of the 11th National People's Congress is an effective protection of China's oil. ...

Standard function:

1. Heat treated steel vertical drill-resistant pins on both side of cylinder

2. Mushroom counter pins resistant to attack.

5,6 rounded-head picking proof combination pins are available.

One side opened by key, one side is dead end.

Optional function:

4. Service key system: 1pcs, Once the owner's key be used, the service key will be disabled.

5. Stiffening device: Central breaking-proof, anti-snap, body reinforcement

6. Owner card: As a indication of the key duplication and quality guarantee

7. Master Key or Key Alike are available

8. Finish: 01-Brass polished with varnish

02-Bright Nickel plated

03-Satin Nickel Plated

3430 category

Single Sided Computer Key Cylinder Lock

Single Sided Computer Key Cylinder Lock,Single Sided Cylinder Lock,Emergency Release Cylinder Lock,Single Lock Cylinder

Rayma(SJZ) International Trading Co., Ltd. , http://www.raymalock.com