Gold Member Since 2011
Audited Supplier
Ningbo Cowell Industry Co., Limited

Screw Bolt, Stainless Steel Screw Bolt, CNC Machine Screw Bolt manufacturer / supplier in China, offering CNC Machine Spare Parts Screw Bolt, High Capacity Hydraulic Impact PVC Sheet Crusher Machine, PA Screw Barrel for PA Processing and so on.

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Supplier Homepage Product Ball screw and nuts CNC Machine Spare Parts Screw Bolt

CNC Machine Spare Parts Screw Bolt

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5/ Piece
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Port: Ningbo, China
Production Capacity: 1000sets/Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: YH89
  • Type: Round Head
  • Head Style: Round
  • Grade: 12.9
  • Finish: Polishing
  • Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
  • Quality: Good Quality
  • Connection Form: Flange
  • Usage: Good Usage
  • Surface: Passivated
  • Transport Package: Wood Case
  • Origin: China
  • Material: Stainless Steel
  • Connection: Hinged Bolts
  • Standard: DIN, GB
  • Application: Machinery
  • High Tensile: Yes
  • Delivery Date: 7 Days
  • Original Place: China
  • Means of Transport: by Sea or by Air or by Express
  • Brand: Cowell
  • Trademark: Cowell
  • Specification: Din
  • HS Code: 7318150000
Product Description
CNC Machine Spare Parts Screw Bolt

Product Description

Screw Bolt
1> Decription: Screw Bolt for Machine Flange Bolt Hex Flange Bolt Flange Screw
2> Material: Stainless Steel / Alloy Steel / Steel
3> Surface: Passivated, Zinc plated in chromium and RoHS, HDG...
4> Size: M6(1/4") upto M30(1-1/4")
5> Length: Up to 300mm
6> Mechanical Properties: Class 6.8, 8.8, 10.9; Grade 2, 5, 8; A2, A4
7> Packing: According to customer's requested.
Competitive Advantages,
1). Top Quality control
2). Competitive Price
3). Various of Design
4). Custom Design and Head Marking are Welcome

 CNC Machine Spare Parts Screw Bolt
Product NameDIN 931 Hex Bolt M14 size
Surface TreatmentYellow zinc /HDG/Black etc.
QC System100% inspection before shipment.
PackagingStandard package, Pallet or container, As per customized specifications
Delivery Date7-10 working days based on quantity
Payment Terms<USD500.00       100% T/T
30% T/T deposit, 70% balance  before shipment; T/T, L/C&D/P is acceptable
Shipment Terms1)≤100kg: express& air freight priority
2) >100kg: sea freight priority
3) As per customized specifications
CNC Machine Spare Parts Screw Bolt


1. Inner Packing is the PE film bag 
2. Out packing is Paper carton or wooden box packing 
3.Depend on the customer's requirements.
Delivery Detail:  20-25 working days.

CNC Machine Spare Parts Screw Bolt


1. Measure dimension of screw and barrel
2. Complete manufacturing drawing
3. Make optimal solution based on customer's require
4.Calculate the cost of goods
5.Take photos of finished screw barrel
6  Make booking and shipping schedule
7.Send customs clearance documents
8.Arrange factory visiting schedule
9.Assistant with customers to deal other matters

CNC Machine Spare Parts Screw Bolt


NINGBO COWELL INDUSTRY CO.,LTD was established in 2006. It's highly involved in manufacturing of injection screw barrel, extruder screw barrel, rubber machine screw barrel as well as ball screw, linear guide, which are the critical component of precision machinery and mainly applied to Plastics Injection Machine, Plastic processing extruder, Machine Tool, Engineering machine, Precision Orientation Equipment and other equipments and machines.
It has professional technician team, engaged in manufacturing and researching of screw barrel. Recent years, Cowell industry places great emphasis in upgrading not only the manufacturing and quality of screw barrel but also after sales service. We uphold the concept "customer first", to provide professional, promptly and attentive service as well as better solution to continuously create value for customers.Good reputation has won the recognition from domestic and oversea market. Now we have exported to more than 30 countries and regions, including Middle East, Southeast Asia, France, Denmark, Finland, Italy, Poland, Brazil and Chile etc.
We warmly welcome customers oversea to build long term cooperation relationship with us!
Year Company Established: 2006
Annual Sales Amount:  US$10 - 50 Million
Total No. of Staff:  51 - 100 People
Business Type: Manufacturer
Quality Certificate:   CE, ISO9001
Main Export Markets:   Western Europe, Eastern Europe, South America,    
 Southeast Asia, Mid East, Africa

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