Ring Bolt

Among those brilliant ring bolt manufacturers in China, Ningbo SPT Engineering Material Co.,Ltd is able to offer you high quality ring bolt sample, welcome to purchase ring bolt in stock from us.

Product Name :     M30-3.5 Ring Bolt and Ring Nut

Item No:          SPT-RB-12-XXX

Dimensions:         M30-3.5 x 200mm

Function:         Fastening

Original Material:      Carbon Steel C1045

Application:           Mining Rock support

Production Standard:   DIN, TB/T 3209-2008,ASTM,EN,AS

Production method:    Forge , Extrusion

QC Certificate:         ISO9001-2008,SGS,CE

Sample Needed:       Available or Be charged

Sample Lead Time :    7-30days after receipt of deposit or free sample in 7days

Order MOQ:          Minimum 500pcs for trail order ,Quantization order as per client’s requirement 

Production Lead Time:   20-30days after receipt of approved sample and deposit.

Shipment Lead Time :    

Europe(30-40days)

Southeast Asia(10-20days)

North America (30-45days)

South America (30-45days)

Australia     (35-40days)

Middle East(30-40days)

FOB Port: NingBo Port

Payment Term: 30% deposit before production, 70% paid by copy of B/L 

Place Of Origin: NingBo ,China

Packing Method:      10pcs per carton,60cartons per wood pallet

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