1. Aideel ADEL:
Strong research and development capabilities, advocate independent innovation, high brand in the smart door lock industry, the success of fingerprint locks in recent years has helped the brand to improve, production and sales are leading in the industry.

2. Keyu Huaneng HUNE:
Emphasis on stable performance, intimate service, development in 1993, development strength and production scale are in the leading position in the industry, brand awareness has improved rapidly in recent years.

3. Bida BE-TECH:
The production scale of the electronic lock industry is leading. In 1992, it began to produce electronic code locks. In 1996, it began to produce hotel door locks, and the domestic sales network is relatively complete.

4. Liwei LEVEL:
Professional intelligent door lock manufacturers have always had a good reputation for the door lock process.

5. Digit DIGI:
Intelligent door locks, fingerprint locks, large-scale manufacturers, the main joint venture brand slogan, the main export market

6. Sunshine YGS:
The predecessor was the production of electric control locks. In recent years, it has expanded the production of intelligent door locks, and independently innovated in styles, which has increased the brand awareness.

7. Chuangjia LOCSTAR:
Established in 1998, the production scale of the products is large and medium-sized in the industry, with intelligent door locks to produce a strong and complete industrial chain.

8. Yajie ARCHIE:
The main products of hardware and mechanical lock production, the development of hardware channels, the intelligent door lock brand brought by the recognition of Yajie Hardware

9. Far from GOFAR:
The brand comes from a design style with its own characteristics. Far from seeking is the Chinese temperament! I believe that China's temperament will be the world flag!

10. Bonwe Bonwin: In 2003, it began to produce smart door locks. The products are mainly hotel door locks and smart cabinet locks. Advocate integrity and customer satisfaction.

--Extracted from the international brand value assessment report

Blind Flange

1. NAME: BLIND FLANGE
2. PROCESS TYPE: Forged
3. MATERIAL: Carbon Steel (A105)--With Yellow Coating
4. SIZE RANGE: 1/2"-72"
5. Pressure: ANSI150LB-2500LB
Types of Flange: Weld Neck Flange, LONG WELD NECK FLANGE, BLIND FLANGE, Slip On Flange, SPECTACLE BLIND, SOCKET WELD FLANGE, ORIFICE FLANGE, Thread Flange
Size: 1/2"-72"
Pressure: 150#,300#,400#,600#,900#,1500#;
PN16, PN25, PN40; JIS5K,JIS10K, JIS16K, JIS20K
Standard: ANSI B16.5, MSS SP-44, API 605, JIS, API 6B/6BX, AWWA C207,BS 3293, DIN, BS, AS
Material : A182F51,F53,A182F1, F5,F9, F11, F12, F22, A105, A350LF2, A694, F52, F60/F65/F70, A182F304/304L, F316/316L, F321, F310
Sealin face: F.F / R.F&R.T.J
Quality control &inspection Dimension test, Impact test, UT, Penetration test, tensile test

Blind Flange,Ansi Blind Flange,Stainless Steel Blind Flange,Raised Face Blind Flange, ASME B16.48

Shijiazhuang Bang dong Pipeline Technology Co,Ltd. , https://www.bd-pipefitting.com