Precision Carbon Steel Alloy Machinery Parts Casting

• Casting Method: pressure Crystallization
• Process: Lost Wax Casting
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Preparation: Sand Blast
• Model NO.: Construction machinery parts
• Surface Roughness: Ra1.6
• Machining Tolerance: +/-0.02mm
• Standard: AISI
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: China
• Production Capacity: 1000t

Product Description

Product Description

 

	Product Description
Material	Carbon steel , Alloy steel,S45C,40Cr,42CrMo
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM&JIS&BSW&ANSI&GB&DIN
Certificate	ISO9001,ISO14001,ISO45001,SGS
Tolerance	>0-6:±0.1;>6-30:±0.2;>30-120:±0.3;>120:±0.5
Dimension	As per customers' request

 

Processing	Step1: Die Casting/sand casting/gravity casting Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. Step3: Surface treatment
Surface	Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc.
Marking	laser marking,Air marking
Inspection	material, dimension, heat treatment, hardness, NDT, surface
Quality	ISO9001, PPAP control production
Lead time	as per clients' requirements
Delivery	Express for sample, ocean shipping/air for mass production
Our Capabilities	CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping

 

Engineering&manufacturing services	R&D process, tooling and gauging design, product design Integrated CAD/CAM system, test and measuring
Packing	Eco-friendly pp bag / EPE Foam /Carton boxes or wooden boxes  As customer's specific requirements

 

Detailed Photos

 

PRODUCTS SHOW
 

OUR WORK SHOP

 

 

CASTING EQUIPMENT
 

FORGING EQUIPMENT

MACHINING EQUIPMENT

INSPECTION

Company Profile

 

Established in 2008, Qingdao Xinchangjin Machinery Co., Ltd. specializes in machinery manufacturing. Our expertise includes the R&D and production of crane hoist parts, valve accessories, reducers, and various mechanical products. We are a modern enterprise that seamlessly integrates R&D, manufacturing, foreign trade, and marketing services. With technology at its core, quality as its foundation, and innovation as its driving force, the company not only delivers superior machinery products but also offers comprehensive services. From casting and forging non-ferrous metal raw materials to fabricating finished parts and offering integrated machining solutions, we ensure excellence at every step.

 

Packaging & Shipping

 

Our packaging solutions are meticulously crafted for each part during sample development. We consider the part's structure, quantity per lot, and customer requirements to ensure optimal packaging.

Certifications

 

 

Quality and performance are our top priorities. We have reached new heights by adopting ISO9001:2015 for international quality management, ISO14001:2015 for environmental management, and ISO45001:2018 for occupational health and safety management systems.

 

FAQ

 

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need to provide for a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with information on materials, quantity, and surface treatment.
Q: What is the MOQ?
A: The MOQ depends on your needs. We welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide accurate quotations based on your samples, pictures, or drafts with detailed dimensions.
Q: How long will it take to get the sample?
A: It usually takes 7-20 days, depending on your products and requirements.
Q: Will my drawings be disclosed if you benefit?
A: No, we prioritize protecting our customers' privacy. We can sign an NDA if necessary.
Q: Is it possible to track my product's progress without visiting your company?
A: We provide a detailed production schedule and send weekly reports with pictures and videos to keep you informed.
Q: How do you control the quality?
A: Material Inspection-Examining the material's surface and dimensions.
Production First Inspection-Ensuring critical dimensions during mass production.
Sampling Inspection-Checking quality before warehousing.
Final Inspection-100% inspection before shipment.
Q: What will you do if we receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will provide solutions and remake the parts for you as soon as possible.