Heat Treated Carburized Valve Casting

• Type: Chemical Hardening Sand
• Casting Method: pressure Crystallization
• Sand Core Type: Sodium Silicate Sand Core
• Application: Machinery Parts
• Machining: M/C Machining
• Material: Gc20/FC20/Gcd450/Fcd450
• Model NO.: SZ-0001
• Surface Treatment: Electroplating
• Surface Roughness: Ra1.6
• Standard: ASTM
• Certification: ISO 9001:2000, ISO 9001:2008, SGS
• Heat Treatment: Qt+Carburizing
• 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	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

 

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. Beyond focusing on R&D and manufacturing of Crane Hoist Parts, valve accessories, reducers, and other mechanical products, we are a modern enterprise that integrates R&D, manufacturing, foreign trade, marketing, and comprehensive services. With high technology as our backbone, quality as our core, and innovation as our foundation, we aim not only to offer superior machinery products but also to provide coordinated 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 suitable packaging for each part during sample development, based on the structure of the part, the quantity per lot, and the customer's requirements.

Certifications

 

 

We consistently prioritize quality and performance, always considering the needs of our users. Our management has reached new heights by adopting ISO9001:2015 international quality standards, ISO 14001:2015 environmental standards, 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 the 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, we can provide a quote if you send us your samples, pictures, or drafts with detailed dimensions.

Q: How long will it take to get a sample?
A: It usually takes 7-20 days, depending on your products and requirements.

Q: Will my drawings be kept confidential?
A: Yes, we prioritize the confidentiality of our customers' drawings. We can also sign an NDA if necessary.

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 ensure product quality?
A: We have a multi-step quality control process: Material inspection, production first inspection, sampling inspection, and final inspection.
Production first inspection - Ensures critical dimensions are met during mass production.
Sampling inspection - Checks 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 find solutions and remake them for you as soon as possible.