High Precision Die Casting Steel Machine Components 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 SHOWCASE
 

OUR STATE-OF-THE-ART WORKSHOP

 

 

ADVANCED CASTING EQUIPMENT
 

HIGH-PERFORMANCE FORGING EQUIPMENT

PRECISION MACHINING EQUIPMENT

RIGOROUS INSPECTION PROCESS

Company Profile

 

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, specializing in machinery manufacturing. Focusing not only on R&D and manufacturing of Crane Hoist Parts, valve accessories, reducers, and other mechanical products, but also serving as a modern enterprise that integrates R&D, manufacturing, foreign trade, marketing, and additional services. With high technology as our backbone, superior quality as our core, and innovation at our foundation, we aspire to provide our customers with unparalleled machinery products alongside comprehensive services. Our offerings include casting and forging of non-ferrous metal raw materials, fabrication of finished parts and components, and integrated machining solutions.

 

Packaging & Shipping

 

We meticulously design the optimal packaging for each part during sample development, taking into account the part structure, quantity per lot, and customer requirements.

Certifications

 

 

We are committed to excellence in quality and performance, always considering the needs of our users. Our management systems have reached new heights by adopting ISO9001:2015 international quality, ISO 14001:2015 environmental, and ISO 45001:2018 occupational health and safety management standards.

 

FAQ

 

Q: Are you a factory or a trading company?
A: We are a factory.
Q: What do I need to provide for a quotation?
A: Detailed drawings (PDF/STEP/IGS/DWG...) including material, quantity, and surface treatment information.
Q: What is the MOQ?
A: The MOQ depends on your needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide a quote based on your samples, pictures, or drafts with detailed dimensions.
Q: How long will it take to get a sample?
A: It depends on your product and request; it usually takes about 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely, we prioritize protecting our customers' privacy regarding drawings. We also accept signing an NDA if necessary.
Q: Can I monitor my product's progress without visiting your company?
A: Yes, we provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: We conduct material inspection by checking the material surface and dimensions.
Production first inspection ensures critical dimensions during mass production.
Sampling inspection checks the quality before storing in the warehouse.
Final inspection ensures 100% accuracy before shipment.
Q: What if we receive defective parts?
A: Please send us pictures of the defects, and our engineers will devise solutions and remake the parts as soon as possible.