... MOQ:1,000PCS 2) Non-standard 3) high quality, prompt delivery 4) Eco-friendly. OEM high quality metal StampingItem#: DJ-828Standard: Non-StandardThread Type ... on.Performance: frequently chosen for applications requiring fine adjustments, higher lifting capacities, lower speeds, the easy use of a handwheel, ... Standard and Environment Protection OEM & ODM are welcome ! OEM high quality metal stampings