Gray Iron High Chrome Sand Casting Changjin Trademark

• Type: Chemical Hardening Sand
• Casting Method: pressure Crystallization
• Application: Machinery Parts
• Material: Cast Iron Gc20/FC20/Gcd450/Fcd450
• Surface Roughness: Ra1.6
• Standard: ASTM
• Model NO.: SD001
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: Qingdao, China
• Production Capacity: 1000t

Product Description

Product Description

 

	Product Description
Material	GC200/FC200/GCD450/GCD 500
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	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

 

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, excelling in machinery manufacturing. Our expertise spans the R&D and production of Crane Hoist Parts, valve accessories, reducers, and various mechanical products. As a cutting-edge enterprise, we integrate R&D, manufacturing, foreign trade, marketing, and comprehensive services. With technology as our backbone, quality at our core, and innovation as our driving force, we strive to deliver superior machinery products. Our holistic services range from casting and forging non-ferrous metal raw materials to fabricating finished parts and components, coupled with advanced machining solutions.

 

Packaging & Shipping

 

We meticulously design optimal packaging for each part during sample development, tailored to the part structure, quantity per lot, and specific customer requirements.

Certifications

 

 

We prioritize quality and performance, always considering user needs. We've reached new heights in management by implementing ISO9001:2015 for quality, ISO14001:2015 for environmental standards, 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: Please provide detailed drawings (PDF/STEP/IGS/DWG...) including material, quantity, and surface treatment information.
Q: What about the MOQ?
A: The MOQ depends on your requirements. 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 precise dimensions.
Q: How long does it take to receive a sample?
A: It depends on the product and your requests, typically taking 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely, we highly value the confidentiality of your drawings. We can also sign an NDA if needed.
Q: Is it possible to monitor my product's progress without visiting your company?
A: Yes, we provide detailed production schedules and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: We perform material inspections to check surface and basic dimensions.
Production first inspections ensure critical dimensions during mass production.
Sampling inspections are conducted to verify quality before warehousing.
Final inspections involve 100% checking before shipment.
Q: What if we receive defective parts?
A: Please send us pictures of the defects, and our engineers will quickly find solutions and remake the parts for you.