Changjin Gear Motor Parts Sand Cast Iron

• 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, thriving in the realm of machinery manufacturing. Specializing in R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical components, we are a modern enterprise that seamlessly integrates R&D, manufacturing, foreign trade, and marketing services. Our mission is to deliver cutting-edge machinery products marked by superior quality and innovation. We provide holistic services from casting and forging of non-ferrous metals to the fabrication of finished parts and components, coupled with comprehensive machining solutions.

Packaging & Shipping

We meticulously design optimal packaging for each part during sample development, considering the part structure, batch quantity, and specific customer requirements.

Certifications

Our unwavering commitment to quality and performance is complemented by our advanced management systems, having attained ISO9001:2015 for international quality, ISO14001:2015 for environmental management, and ISO45001:2018 for occupational health and safety.

FAQ

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need for offering a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG...) along with material specifications, quantity, and surface treatment details.
Q: How about the MOQ?
A: The MOQ is flexible based on your requirements. We also welcome trial orders prior to 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 can I have the sample?
A: The lead time for samples varies depending on the product and your requirements, typically ranging from 7 to 20 days.
Q: Will my drawings be divulged if you benefit?
A: No, we prioritize the confidentiality of our customers' drawings and can sign an NDA if necessary.
Q: Is it possible to know how my product is progressing without visiting your company?
A: Yes, we provide a detailed production schedule along with weekly updates, including pictures and videos.
Q: How do you control the quality?
A: Our quality control process includes: Material inspection—checking material surface and dimensions.
Production first inspection—to ensure critical dimensions during mass production.
Sampling inspection—assessing 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 defects; our engineers will promptly devise solutions and arrange remakes as soon as possible.