China supplier High Quality 4 Inch Rope Pulley Custom

Solution Description

Item Description

Our business can offer various  Rope pulley (OEM)  according to the customers’ drawings and specifications. Remember to supply us your enquiry with thorough drawings, requirements, unit w8, good quality specifications and images. We will offer you not only the items with  good quality  but also  competitive price  and  satisfactory service! 




Forged ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-two

Grey iron: HT150, HT200, HT250, HT300 

Other Components: Metal, Stainless Metal, Bronze, Brass and Aluminum


Sand casting, Expenditure casting, long lasting CZPT CZPT and die casting 

Heat Remedy

Quenching, Tempering, Annealing, Normalizing, Nitridation, Carburization

Surface area Treatment method

Zinc-Plated, Scorching dipping galvanized, Sprucing, Portray, Powder coating

Machining Equipment

CNC Machines, Turning Devices,Drilling Devices , Milling Equipment, Grinding Machines,etc

Measuring Resource

CMM, Projector, Vernier Caliper, Depth Caliper, Micrometer, Pin Gauge, Thread Gauge, H8 Gauge, etc


Mining machinery, Crane, and so on


Plywood or picket scenario, pallet (As for every customer’s requirement)


Firm Data

Creation  Equipments and Procedures


Machining Store


With our effective precision CNC machining equipments this sort of as lathes, milling devices and drilling push, we can simply run Turning, Drilling and Milling. In addition, we are ready to run other operations like cutting, grinding, bending, shaping, plHangZhou and sawing. 

SYI Top quality Control 

Total merchandise high quality inspections is from uncooked components incoming inspection, semi-finished items inspection, specimen screening, and products testing. We strictly comply with the techniques of ISO 9001, IQC, IPQC & FQC. CZPT has impartial inspectors and QC engineers to verify & record in accordance with the treatment and submited for acceptance/audit.


SYI Design and style

SYI Group has 26 years of impartial development and style capability. We have 30 senior engineers, who is experienced atAUTO CAD, PRO ENGINEER, SOLID WORKS and other Second & 3D softwares. We are capable to design, build, create and provide your PO in accordance to your drawings, samples or just an idea. Twin manage of standard products and OEM items.


SYI Team achieves the certificate of ISO 9001:2008 for the Top quality Management Technique from TUV Rheinland. Meanwhile, CZPT Team holds the Kitemark License/BSI/SGS/BV/NF/CE/WRAS/UL/FM certificates for different merchandise.


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Loafer: A pushed wheel that does not transmit energy through a shaft. It spins freely, and most pushed pulleys are connected to other equipment, this sort of as wheels or drives, by means of driveshafts.
Redirect your dual climbing strains with ISC’s twin redirect pulley. This is the best way to redirect double lines, with swinging side panels and aspect-by-side aluminum pulleys. With the wiggling cheek style, this enhances the redirect set up nicely. Flip on the pulley, tap the rope on equally legs to join it and redirect it to the greatest line angle for far more performance. The sloped style of the upper panel keeps the rope pulley and running accurately. Created of light-weight aluminum, this pulley is stunning and compact, so it is not going to consider up also a lot place on your belt.

China supplier High Quality 4 Inch Rope Pulley     Personalized