Deep sea oil gas equipment fender bracket assembly welding device
CN112027882A
Lifting appliance
CN111939856A
Vibration reactor and plate reactor
CN111811313A
Tube plate assembly and heat exchanger with same
CN111520478A
Non-contact high-speed rotary sealing structure
CN111423235A
Environment-friendly high-density silicon carbide ceramic heat exchange tube, production method and application of heat exchange tube in heat exchanger
CN110841587A
Reaction device and reaction equipment
CN110694575A
Fin, stirring shaft and tubular reactor
CN110404490A
A kind of layering mixing microreactor
CN110107527A
Compressor oil-supplying system and compressor oil-supplying method
CN110026128A
Device for transporting objects and consersion unit
CN110043559A
Sliding bearing support construction, slide bearing assembly and reactor
CN110038501A
A kind of heat exchange shell and reactor
CN110013818A
A kind of agitating shaft and tubular reactor
CN110076905A
One kind putting a device and puts Zhang Fangfa
CN110152574A
A kind of continuous current micro-reactor, system and method
CN110152573A
A kind of gas-liquid microreactor, device, system and method
CN109777943A
A kind of annealing device and weld seam heat treatment method
CN109945734A
Sealing device and heat exchanger including the sealing device