Knowledge

Among them, the vast majority of metal hoses sold worldwide are produced and exported from China, which has become the world's major supplier of metal hoses. Although China's metal hose industry has a

1. Armored optical cables, precision optical rulers, optical measuring instruments, medical instruments, wire protection tubes for machinery and equipment; 2. It is applicable to public telephones, re

The corrosion resistance of stainless steel hose depends on the content of chromium. When the addition of chromium reaches 10.5%, the atmospheric corrosion resistance of steel increases significantly,

The iron oxide formed on ordinary carbon steel continues to oxidize, which expands the corrosion and finally forms holes. The carbon steel surface can be guaranteed by electroplating with paint or oxi

Most small and medium-sized metal hose enterprises are at the low end of the traditional industrial value chain, with weak technological innovation ability, extensive production and operation, low equ

Since last year, in order to consolidate the results of coping with the financial crisis, my country has implemented a prudent monetary policy, and has raised the bank deposit reserve ratio 12 times i

The burden on metal hose enterprises is still heavier, the fees charged by enterprises are still too high and high, and illegal and illegal fees still exist. For example, some places use arbitrary cha

Production costs have risen too fast, raw materials have generally risen, labor costs have risen too fast, labor difficulties and labor shortages are very prominent, and the wages of workers in coasta

Because the actual temperature control accuracy is not enough, the temperature fluctuates greatly, resulting in over vulcanization or under vulcanization of some products, wasting a lot of resources a

Two typical applications in 400 and 1000 t rubber product molding machines The die moving device adopts an independently installed sliding plate structure. The sliding plate is equipped with a roller

Rubber vulcanization is the last and most critical physical and chemical treatment of rubber products. At present, the general thermal vulcanization can not ensure that the interior and exterior of th

The utility model comprises an openable and closable clamp for clamping the workpiece. The clamp is composed of two semicircular shells made of insulating materials. One end of the two semicircular sh