Sand Casting Steel Machinery Parts Manufacturer 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

 

CAPTIVATING PRODUCTS SHOW
 

OUR ADVANCED WORKSHOP

 

 

STATE-OF-THE-ART CASTING EQUIPMENT
 

CUTTING-EDGE FORGING EQUIPMENT

PRECISE MACHINING EQUIPMENT

RIGOROUS INSPECTION

Company Profile

 

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, specializing in machinery manufacturing. We excel in R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. As a modern enterprise, we integrate R&D, manufacturing, foreign trade, marketing, and various other services. Our foundation rests on high technology, supreme quality, and ceaseless innovation. Our mission is not only to deliver outstanding machinery products but also to offer comprehensive services from casting and forging non-ferrous metal raw materials to fabricating finished parts and components, along with integrated machining solutions.

 

Packaging & Shipping

 

We meticulously design the appropriate package for each part during the sample development phase, considering the part structure, quantity per lot, and customer requirements.

Certifications

 

 

Committed to quality and superior performance, we have attained new heights in management by adopting ISO9001:2015 international quality standards, ISO 14001:2015 environmental standards, and ISO 45001:2018 occupational health and safety management system.

 

FAQ

 

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need to provide to get a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) specifying material, quantity, and surface treatment information.
Q: What is the MOQ?
A: MOQ varies based on your requirements. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide an accurate quotation based on your samples, pictures, or drafts with detailed dimensions.
Q: How long does it take to receive the sample?
A: Depending on your product and request, it usually takes between 7-20 days.
Q: Will my drawings be confidential?
A: Absolutely, we prioritize the protection of our customers' privacy. We can sign 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: Our quality control process includes material inspection-evaluating the material surface and dimensions.
Production first inspection-verifying critical dimensions in mass production.
Sampling inspection-assessing quality before warehousing.
Final inspection-100% inspection before shipment.
Q: What if we receive defective parts?
A: Please send us the pictures of the defective parts. Our engineers will provide solutions and remake them for you as soon as possible.