|Roll Pin, Colied Pin
|Place Of Origin:
M4x18 Coiled Spring Pin,
DIN 7344 Coiled Spring Pin,
4mm Elastic Cylindrical Pin
M4x18 Heavy duty spring pin ISO8748 elastic cylinder pin DIN7344 coiled spring pin spirol black phosphated roll pin coiled parallel pin ASME cotter pin spiral pin
Coiled pins provide for a variety of combinations of strength, flexibility and diameter to suit different mating host materials and performance requirements.
The advantages are as follows. First, the design improves shock absorption as the load is spread over more than one coil. Second, assembly is easier as the insertion force needed is lower. Third, the pins cannot interlock when in bulk, which is a benefit when they are to be barrel plated or installed using bowl-fed equipment.
|from size1.5 to 12mm
|as per the standard
|automotive industry, wind power machinery, engineering machinery, electrical tool, electrical appliance, general machinery etc.
|Place of origin
Q: Are you trading company or manufacturer?
A: We are factory.
Q: What is your payment method?
A: T/T. For small order less than 1000USD, 100% in advance to reduce the bank charges. For order more than 1000USD, 30% in advance and balance before shipment.
Q: Can you provide a sample?
A: Yes, our sample is provided free of charge, but not including the cost of freight.
Q: What's your delivery time?
A: Generally 15 days if the goods are in stock. If not in stock we’ll need 30 working days to produce. It depends on quantity.
Q: How to Custom-made?
A: If you have a new product drawing or a sample, please send to us, and we can custom-made for you. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
Q: Which mode of transport would be better?
A: In general, we advice to make delivery by sea. Also we respect your views of other transportation as well.