Model NO.: Customized
Trademark: OEM
Transport Package: Carton+Pallet
Specification: ASTM
Origin: China
HS Code: 85389000
HIGH QUALITY!!  HIGH DENSITY!! HIGH PRECISION!!


We mainly focus on copper/brass forging parts, machining parts,Â
stamping and mechanical parts, served forÂ
electricalÂ
systems,Â
automotive, mechanical equipment, and other indurstries. Â
Our company advantage in Forging :1. Technicians and Operators have more than 20 years experience in forging industry.2. Rich experience in material:Â
Copper, Brass, Bronze, Aluminum and other nonferrous metal.3. Heat treating:  Normalizing, Quenching, Tempering4. Surface treating: Shot blasting, Hot Dip Galvanized, Electroplating, Oxidation, Powder coating, Passivation,Electrostatic dusting.5. Range of forging weight: from 5kg to 1000kg6. Long time cooperation with well known world-class corporations such as SCHNEIDER, EATON , MITSUBISHI and NOARK.


1. Q: Why choose us?
    A:  We are the factory so we can produce all metal fabrications by ourselves, we also have international  top-class machines  applied for our workline to meet the customer's demand for  precision and mass production , that's why we can guarantee the quality and provide you competitive price , and On Time Delivery.
2. Q: Do you provide Customized OEM Service?
    A: Yes, we provide OEM Service, send your drawings or samples, we will provide the best scheme. 3. Q: What is your payment term and shipment term?
    A: We provide kinds of payment terms such as T/T,  L/C, Paypal and Western Union etc.
    B: We can send merchandise by sea or by air as per your request.
4. Q: How long is your delivery time?
    A:Generally it takes 4-7 days to make the sample, and it takes 8-15 days to manufacture the products, it is according to your quantity.
5. Q: Do you provide samples ? is it free or extra ?
    A: Yes, we provide sample. Â
    The charge depends on your quantity and the price of the sample. If we could offer free sample, the freight cost should be on your balanceIf you need a reliable forging manufacturer, please feel free to contact us anytime.Â
Slewing Controller
Slewing Controller is a kind of Tower Crane slewing control device, combined speed and voltage regulation and eddy current speed controling. The slewing control block control the speed of eddy current torque motor, to make the tower crane slewing mechanism start, working and stop smoothly. This kind of Slewing Controller is used to regulate and control the speed of three-phase torque motor of AC 50Hz, voltage 380V.
HRCV slewing controller is a hoisting slewing controller developed by our company according to service condition of customer.
The main technical feature as follows:
(1) This product combined the controller and thyristor module,the connection of the users is simple and easy.Prevent the damage of the controller and thyristor module caused by mis-wiring of the customer.
(2) Realize the best optimization of AC voltage control curve and DC voltage control curve.
(3) With the function of inching during operation, realize the accuracy.
(4) The electronic components adopt the imported industrial grade chip, on the control panel directly with power supply and direction indicator light.
(5) Adopt the coating treatment on the printed circuit board,enhance the dust prevention and anti-condensation capacity of the circuit board.
Slewing Controller,Slewing Control Block,Eddy Current Torque Motor,Slewing Controller for Tower Crane,Slewing Block
SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sytoplesstowercrane.com