Work Safety License
Invention of a tunnel trolley arm concrete construction pouring system
Invented a vertical wall pouring trolley
Invention of a tunnel waterproof board hanging cloth trolley
Invention of a prefabricated culvert handling device
Invention of 30 precast concrete square culvert molds
Invention of a concrete fabric machine
Invention of a concrete pressure retaining fabric pouring valve and pouring system
Invention of a surface repair device for building templates
Concrete T-shaped beam embedded parts
Hanging basket fence
Beam seam steel cover plate
T-section
Pre embedded parts for overhead contact line pillars
Concrete T-shaped beam embedded parts
Anchor cable pre embedded parts
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Hebei Dongfeng Shijing Railway Co., Ltd.
Company culture:What others cannot do, we can do; what others can do, we will do better.
Enterprise mechanism: quality training, selection and appointment, strict management, positive incentives.
Enterprise Management: Principles in major matters, understanding in small matters, cooperation in handling matters.
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