We are manufacturer of heat treated steel pipes include quenched and tempered steel pipe, normalized steel pipe and annealed steel pipe among carbon steel pipe and alloy steel pipe. Our advantages and more services of heat treated steel pipes includes:
1) Wide range of sizes, out diameter from 20mm to 100mm
2) Customized Length from 100mm to 12000mm
3) Good surface roughness: 0.4um to 1.5um
4) Good straightness: 0.5mm/m to 2mm/m
5) Matched further processing: Grinding, polishing, straightening
5) Anti-rusty package
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
4130 Pipe,Steel Tubing,Seamless Pipe,Annealed Tubing SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com
After much rapid development, Ningbo created a number of well-known water meter companies such as “Ningbo Water Meter†and “Sincerity Meterâ€, and became a well-known water meter capital in China. At this exhibition, China Instrument Network sent a team of professional reporters to interview the person in charge of the water meter company to understand the development status of the water meter industry.
As a professional e-commerce solution expert, several e-commerce trainers from China Meter Network unveiled at the scene, and solved the problems in network promotion for various manufacturers and received attention.
In addition, China Instrument Network entity list "instrument supplier directory", the entity newspaper "instrument information" free distribution, has been hot. Among them, the "instrument supplier directory" issuance of a total of three editions, is the first yellow pages of the instrument industry, compiled by the China Instrument Network, including nearly 10,000 suppliers in the instrument industry, is an instrument necessary for instrument buyers. The fourth edition of the Instrument Supplier Directory·214 Collector's Edition will be released in 2014 and is currently in hot pursuit.
Ningbo Water Meter Expo is sponsored by China International Science and Technology Cooperation Association, Zhejiang Instrument and Meter Industry Association, and Ningbo People's Government, and co-organized by Zhejiang Instrument and Meter Industry Association and Ningbo Jiangdong Dongbo Exhibition Co., Ltd., and is an American instrument manufacturer, Jingcheng Instrument, Ningbo Water Meter, etc. Well-known water meter companies participated in the exhibition. 
On the stand, our reporters and photographers are preparing for an interview 
China Meter Network Exhibition Board Promotion Services 
The reporter was interviewing exhibitors
China Instrument Network unveiled the second (Ningbo) water meter exhibition
As the designated media, China Instrument Network, a well-known e-commerce platform in the Chinese instrumentation industry, once again debuted at the 2nd (Ningbo) Water Meter Show held at the Ningbo Convention and Exhibition Center from September 26th to 28th, 2013.