First select materials and purchase (wire rod, iron wire and pipe) - incoming inspection - commissioning machine and mesh production - Inspection and process inspection of large goods - mould production, frame blanking and welding - Inspection and process inspection - connection (welding) between mesh and frame - Inspection and process inspection - column blanking, bending and forming Lug welding - Inspection and process inspection - supporting installation inspection - electro galvanizing or hot galvanizing treatment and inspection - plastic dipping treatment and inspection - sampling inspection or full inspection of finished products - warehousing - transportation.

陝西基坑圍欄

Shaanxi foundation pit fence

基坑圍欄電鍍鋅工藝：網片電鍍前的檢驗→除鏽→水洗→氧化→鍍鋅→鈍化→清洗--晾幹→檢驗

Electro galvanizing process of foundation pit fence: inspection before mesh electroplating → rust removal → water washing → oxidation → galvanizing → passivation → cleaning - drying → inspection

基坑圍欄熱鍍鋅工藝：網片熱鍍鋅前的檢驗→脫脂→水洗→酸洗---水洗→浸注鍍溶液→烘幹預熱→熱鍍鋅→整理冷卻→鈍化→漂洗→幹燥→檢驗

Hot dip galvanizing process of foundation pit fence: inspection before hot dip galvanizing of mesh → degreasing → water washing → Pickling - water washing → dipping plating solution → drying and preheating → hot dip galvanizing → finishing and cooling → passivation → rinsing → drying → inspection

基坑圍欄浸塑工藝：網片浸塑前的檢驗—除油打砂—預熱—浸塑—吊掛入倉—烘幹溜平—檢驗—成品入庫清點—出庫運輸

Plastic dipping process of foundation pit fence: inspection before plastic dipping of mesh - degreasing and sanding - preheating - plastic dipping - hanging into warehouse - drying and smoothing - Inspection - warehousing and counting of finished products - outbound transportation

基坑圍欄網片焊接工藝：采購盤條或鐵絲—-驗證材質---大拔、冷拔絲經的抽檢—-校直截斷及絲徑隨時測量-—調機試生產並經檢驗片網--—批量生產和過程檢驗--—網片抽檢

Welding process of foundation pit fence mesh: purchase wire rod or iron wire - verify the material - Sampling Inspection of large drawn and cold drawn wires - straightening and cutting and measuring the wire diameter at any time - adjust the machine for trial production and pass the inspection mesh - batch production and process inspection - Sampling Inspection of mesh

基坑圍欄網框焊接工藝：采購所需邊框管材—檢驗壁厚長度重量—---胎具製作和檢驗—下料截斷---焊接邊框—網片與邊框焊接-—網框與立柱結構安裝檢驗—批量焊接生產—過程檢驗---大貨清點抽檢---半成品清點或倉儲。

Welding process of fence net frame of foundation pit: purchase the required frame pipes - inspect the wall thickness, length and weight - mould production and inspection - blanking and cutting - weld the frame - welding between mesh and frame - installation inspection of net frame and column structure - batch welding production - process inspection - bulk inventory and sampling inspection - inventory or storage of semi-finished products.

基坑圍欄立柱製作工藝：采購所需尺寸的鐵管—檢驗壁厚長度重量—胎具製作和檢驗----下料截斷—折彎成型---焊接邊耳----立柱邊耳尺寸檢驗(或與網框的結構安裝)—批量焊接—過程抽檢—大貨清點或倉儲。

Manufacturing process of foundation pit fence column: purchase of iron pipe of required size - Inspection of wall thickness, length and weight - mould making and inspection - blanking and cutting - bending forming - welding lug - Inspection of column lug size (or structural installation with mesh frame) - batch welding - process sampling inspection - bulk goods counting or storage.

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The above is the edge guardrail http://www.hnszds.com Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call for consultation!