· The problem for the attention when doing flange installation [2016-03-15 HITS：12]
　The problem for the attention when doing flange installation [READ]

· What is the usefulness of flange? [2016-03-14 HITS：6]
What is the usefulness of flange? Flange is used to positioning. [READ]

· Butt welding flange flange Peace What is the difference? [2016-03-14 HITS：21]
Butt welding flange flange Peace What is the difference? [READ]

· the products out of the qualified rate 100%" is the quality objectives [2016-03-11 HITS：4]
At present the company produced 25000 tons of pipe flanges, finished product, ring forging 25000 tons, points such as stainless steel [READ]

· see the author of technical personnel are on ultrasonic flaw detection [2016-03-11 HITS：4]
In metalworking shop, see the author of technical personnel are on ultrasonic flaw detection [READ]

· more and more fierce market competition [2016-03-10 HITS：41]
more and more fierce market competition, the product sales process [READ]