Changjin Investment Casting Gear Motor Parts

• 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 WORKSHOP

CASTING EQUIPMENT

FORGING EQUIPMENT

MACHINING EQUIPMENT

INSPECTION

Company Profile

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, specializing in machinery manufacturing. Our expertise spans from R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. We pride ourselves on being a modern enterprise that integrates R&D, manufacturing, foreign trade, marketing, and comprehensive services. By leveraging advanced technology, focusing on superior quality, and fostering continuous innovation, we aim to provide customers with exceptional machinery products and coordinated services. Our offerings include everything from casting and forging non-ferrous metal raw materials to the fabrication of finished parts and components, along with integrated machining solutions.

Packaging & Shipping

We carefully design the optimal packaging for each part during sample development, taking into consideration the part's structure, quantity per lot, and specific customer requirements.

Certifications

We have always prioritized quality and performance, keeping the end user in mind. Our management systems have reached new heights with the adoption of ISO9001:2015 for international quality, ISO14001:2015 for environmental standards, and ISO45001:2018 for occupational health and safety management.

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: Please provide detailed drawings (PDF/STEP/IGS/DWG...), including material specifications, quantity, and surface treatment information.
Q: What is the minimum order quantity (MOQ)?
A: The MOQ depends on your specific needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide an accurate quote based on samples, pictures, or drafts with detailed dimensions.
Q: How long does it take to receive a sample?
A: The sample delivery time depends on the product and your requirements, typically ranging from 7 to 20 days.
Q: Will my drawings be kept confidential?
A: Yes, we take customer confidentiality seriously. We can also sign an NDA if necessary.
Q: Can I monitor my product's progress without visiting your company?
A: Absolutely, we provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: We implement a rigorous inspection process: Material inspection to check the surface and dimensions, production first inspection for critical dimensions, sampling inspection before warehousing, and a final inspection with 100% scrutiny before shipment.
Production first inspection--To ensure the critical dimension in mass production.
Sampling inspection--Check the quality before sending to the warehouse.
Final inspection--100% inspected before shipment.
Q: What should I do if I receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will promptly find solutions and remake the parts for you as soon as possible.