TF Yellow -- Very light load TL Blue -- Light load TM Red -- Medium load TH Green -- Heavy load TB Brown -- Very heavy load Non-standard spring custom order list Please send
Material:
High Quality 65Mn
Color difference:
Line thickness increases in turn, stroke decreases in turn
Service life:
300,000 times
Operating temperature:
Room temperature
Choose region:
Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!