Kingpin Semi Trailer King Pin / Kingpin Welded Type Kingpin for Semi Trailer Accessories

• Customization: Available
• Application: Fastener, Auto and Motorcycle Accessory, Machinery Accessory
• Standard: GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
• Model NO.: JSD-C
• Production Type: Mass Production
• Machining Method: CNC Machining
• Material: Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron, Accept Customized
• Equipment: CNC Lathe Machine/Milling Machine/Turning Machine
• MOQ: 1 PCS
• Sample Lead Time: Within 7 Days
• Business Type: Factory
• Supply: Drawing Design
• Item: Machining Part
• Transport Package: Wooded Case, Pallet
• Specification: Custom/Customized/OEM service
• Trademark: accept to add customer logo
• Origin: Qingdao, China
• HS Code: 8486402900
• Production Capacity: 50000PCS/Month
• Package Size: 60.00cm * 60.00cm * 80.00cm
• Package Gross Weight: 8.000kg

Product Description

Qingdao Jieshengda Machinery Co.,Ltd is a manufacturer of various spare parts,such as Machining

Parts,Casting Parts,Forging Parts,Stamping Parts,Sheet Metal Parts,Welding Parts and so on,these

products are used in all aspects of industry field.We are undertaking both OEM and ODM business

together.If above products meet your demands,welcome to contact our sales team.

Products Description:

Software/format	PRO/E, Auto CAD, Solid works, IGS, UG, CAD/CAM/CAE
Tolerance	0.01~0.05mm, can customize as per request.
Test equipment	Measurement instrument, projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin guage etc.
Processing	CNC turning, milling, drilling, auto lathe, tapping, bushing, surface treatment, anodized, casting, injection,3D printing,etc.

SurfaceTreatment :
Aluminum parts	Color Anodized,Sandblast Anodized,Chemical film,brushing,polishing
Steel parts	Sandblasting,Passivating,Laser engraving,polishing
Brass parts	Zinc plating,Oxide black,Nikel Plating,Chrome Plating, Carburized, Heating treatment,Powder Coated
Plastic Parts	Painting,Chrome Plating,Polishing,Sandblast,Laser Engraving.

 

Material Available:
Stainless Steel	SS201,SS301,SS303,SS304,SS316, SS416 etc.
Steel	Mild steel, Carbon Steel, 4140, 4340, Q235, Q345B, 20#, 45# etc.
Brass	HPb63, HPb62, HPB61, HPB59, H68, H8, H90 etc.
Copper	C11000, C12000, C36000 etc.
Aluminum	AL6061, AL6063, AL6082, AL7075, AL5052, A380 etc.
Iron	A36, 45#, 1213, 12L14, 1215 etc.
Plastic	ABS, PC, PE, POM, Delrin, Nylon, PP, PEI, Peek etc.

What we can do?
1. Machining Service: 
Machining is any of various processes in which a piece of raw material is cut into a desired final shape and size by a controlled material-removal process. 
JSD(Qingdao Jieshengda Machinery Co.,Ltd) has the precision machines including CNC center, boring, milling, lathing, etc., JSD is specialized in high precise machining for small-middle-big metal components. 
2.Casting Service:
Casting is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. 
JSD(Qingdao Jieshengda Machinery Co.,Ltd) offers multiple investment casting, sand casting, permanent casting, die casting, low pressure casting, ESR casting, lost foam casting, etc. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.01Kg to 150 tons separately. 
3. Forging Service:
Forging is a manufacturing process involving the shaping of metal using localized compressive forces.JSD offers open die forging, closed die forging and ring forging services. Material can be handled include steel, iron, non-ferrous. Single component weight range is from 0.1Kg to 50,000Kgs.
4.Stamping Service:
Stamping (also known as punching) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. 
Testing and Design Office:
Customer visit us:

FAQ

Q1: Are you a factory or trading company?	A: We are factory located in Qingdao, specializing in custom forging,casting,machining,stamping and welding service.
Q2. Can you produce according to samples if no drawing?	A: Yes, we have professional engineer to work out drawings according to your sample.
Q3. How long can i get reply?	A: We will reply within few minutes in working times and within 24 hours in holidays.
Q4: What is your sample policy?	A: Sample cost will be charged for customization but will refund in mass order.
Q5: What is the lead time for both sampling and production?	A: It takes 3-7 days for sampling while production lead time is 15-30 days upon quantity.
Q6: What is your payment terms?	A: We accept 50% as deposit and 50% balance before shipment.
Q7: What is your MOQ?	A: It will depends on the size of the product,for big size product,MOQ is 1pcs.
Q8: What is the ship way?	A: We can accept any ship way,like sea freight,air freight,Fedex,DHL.....