Nodular Cast Iron Gear Case Machinery Part Precision Casting

• 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 founded in 2008, specializing in machinery manufacturing. We focus on R&D and manufacturing of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. As a modern enterprise, we combine R&D, manufacturing, foreign trade, marketing, and other services. By leveraging high technology as our foundation, prioritizing high quality, and fostering innovation, we aim to provide our customers with top-notch machinery products. We also offer comprehensive services from casting and forging non-ferrous metal raw materials to fabricating finished parts and components, accompanied by integrated machining solutions.

 

Packaging & Shipping

 

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

Certifications

 

 

Quality, performance, and user consideration are our top priorities. Our management has reached a new level by adopting ISO 9001:2015 international quality, ISO 14001:2015 environmental, and ISO 45001:2018 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: Detailed drawings (PDF/STEP/IGS/DWG...) with material specifications, quantity, and surface treatment information.
Q: What is your MOQ?
A: MOQ depends on your needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, please provide samples, pictures, or drafts with detailed dimensions for an accurate quotation.
Q: How long will it take to receive the sample?
A: It usually takes 7-20 days, depending on your product and requirements.
Q: Will my drawings be protected?
A: Yes, we take customer privacy seriously. We are also open to signing an NDA if needed.
Q: Can I track my product's progress without visiting the company?
A: Yes, we provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you control quality?
A: We conduct material inspections, first production inspections, sampling inspections, and final inspections before shipment.
Production first inspection: Ensure critical dimensions during mass production.
Sampling inspection: Check 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 defects. Our engineers will find solutions and remake the parts as soon as possible.