Used bolt

Trusted Seller
Multi Station Cold Forming Machine/Screw Making Machine
- Manufacturer: Rainbow
Machine Description Automatic multi-station Cold Bolt Former is a specialized machine tool with high efficiency and automation among forging machinery. Cold forging technique and automatic cold forging formers ar...
Heilongjiang, China
Trusted Seller
2 Dies 3 Blow Cold Heading Machine
- Manufacturer: Rainbow
Our company comes from China National Machinery Import and Export Corp. Harbin branch. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Part Former, Heading Machine, Thread ...
Heilongjiang, China
Trusted Seller
High Speed Automatic Spindle Nut Tapping Equipment
- Manufacturer: Rainbow
The Flange Hexangular Tapping machine of Pneumatic Four spindle. It can direct against the tapping machine of DIN 934. DIN 985. Fin thread, pylome teeth nut. IT can loss finish of thread is high with 100% The aut...
Heilongjiang, China
Trusted Seller
High Speed and Quality Strong Strength Nut Tapping Machine
- Manufacturer: Rainbow
LDH-M4-2 nut tapping machine Model: LDH-M4-2 Size: M3, M4 No. Of Spindle: 2 Productivity (PCS/min) Flange: 80 Productivity (PCS/min) Hex: 100 Mian motor (KW): 0.75-4 Motor of material mixing (KW) 0.55 Oil pump (K...
Heilongjiang, China
Trusted Seller
Rainbow Brand Supply Blot Making Cold Forming Machine
- Manufacturer: Rainbow
A.Description of goods: Model SRH-84XL Forging Station 4 Maximum Cut off Diameter mm 8 Maximum Cut off Length mm 125 Kickout len...
Heilongjiang, China
Trusted Seller
High Speed Cold Former
- Manufacturer: Rainbow
A.Description of goods: Number of Heading Station 4 Forging Force (kgs) 80.000 Maximum Cut off Diameter (mm) 12 Maximum Cut off Length (mm) 135 Prod...
Heilongjiang, China
Trusted Seller
Automatic Rack Barrel Galvanizing Production Line
- Manufacturer: Rainbow
Product Description Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial increase in labor productivity. Plating has b...
Heilongjiang, China
Trusted Seller
Nuts&Screw Making Machines
- Manufacturer: Rainbow
We can supply multi-station cold forging machines, including 3 station, 4 station, 5 station, 6 station and 7 station machines. Cold upsetting technique and cold forging machines are used as an important means fo...
Heilongjiang, China
Trusted Seller
Automatic Cold Heading Machine Cold Header Machine
- Manufacturer: Rainbow
HEADING MACHINER WITH CE CERTIFICATE Model M8 Specification Diameter (mm) 4-8 Screw length(mm) 100 Thread length(mm) 75 Moving dies stationary length 108/127/25 Main motor (HP...
Heilongjiang, China
Trusted Seller
Gas/Electric Mesh Belt Heat Treatment Furnace
- Manufacturer: Rainbow
Machine Description The Continuous Mesh Belt Heat Treatment Furnace is composed of Lifting Feeding Machine, Weighting Device, Pre-Water Immersion Type Washer, Vibration Spreader, No-Muffle Carrier Roller Wire-Mes...
Heilongjiang, China
Trusted Seller
Manual Feeding Circle Die Threading Machine
- Manufacturer: Rainbow
Product Description 1 Machine tools feed with double oil cylinders 2 intermittent rolling 3 free indexing works, 4 It is by the high-precision hydraulic workpiece clamping thimble rolled. 5 precision and efficien...
Heilongjiang, China
Trusted Seller
Rotary Indexing Disc Sorting Machine for Hanging Products
- Manufacturer: Rainbow
Product Description Machine Features To distinguish the color of different objects.suitable for products with coating,products after blacking ,contcts,ect Speed:depending on the objects and feeding system . Produ...
Heilongjiang, China
Trusted Seller
Double Layer Glass Disk Optical Sorting Machine
- Manufacturer: Rainbow
Product Description Product Parameters Model RBLD-1300 Disc Type Double layer glass disk Vision system camera Basler Industrial high speed camera Vision system lens Computar Industrial...
Heilongjiang, China
Trusted Seller
Hot Sale Full-Automatic Cold Forging Machine at Factory Price
- Manufacturer: Rainbow
Product Description Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. Cold forging fomers are used as an important means for producing...
Heilongjiang, China
Trusted Seller
High Precision Cold Forging Machine Cold Former
- Manufacturer: Rainbow
Product Description Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. Cold forging fomers are used as an important means for producing...
Heilongjiang, China