Qingdao CNC Machining Valve Spare Parts Supplier

• Certification: ISO, SGS
• Surface Treatment: Nickel Plating
• Application: Globe Valve
• Material: Stainless Steel
• Trademark: changjin
• Origin: Qingdao, China
• Model NO.: Stem Connector
• Production Capacity: 10000ea

Product Description

Product Description

Material	SS304,SS316,SCM440,SS41,S45C,AL6061,BRASS
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: structural section 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

Founded in 2008, Qingdao Xinchangjin Machinery Co., Ltd. specializes in machinery manufacturing with a focus on R&D and the production of Crane Hoist Parts, valve accessories, reducers, and a variety of other mechanical components. Our modern enterprise seamlessly integrates R&D, manufacturing, foreign trade, marketing, and additional services. We stand on high technology, high quality, and continuous innovation to not only deliver superior machinery products but also provide comprehensive services. From casting and forging non-ferrous metal raw materials to fabricating finished components, we offer integrated machining solutions tailored to meet your industrial needs.

Packaging & Shipping

We meticulously design suitable packaging for each part during sample development, considering the part structure, quantity per lot, and customer requirements.

Certifications

We prioritize quality and performance while always considering the needs of our users. Through our management practices, we have attained new levels of excellence by implementing ISO 9001:2015 for quality, ISO 14001:2015 for environmental management, and ISO 45001:2018 for occupational health and safety management systems.

FAQ

Q: Are you a factory or a 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 specific needs, although we welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide an accurate quotation based on your samples, pictures, or drafts with detailed dimensions.
Q: How long will it take to receive the sample?
A: It typically takes 7-20 days, depending on your product and specific request.
Q: Will my drawings be protected?
A: Absolutely, we take customer privacy very seriously. We can sign a Non-Disclosure Agreement (NDA) if necessary.
Q: Can I track my product's progress without visiting your factory?
A: Yes, we provide a detailed production schedule and send weekly reports along with pictures and videos to keep you updated.
Q: How do you ensure quality control?
A: Our quality control process includes material inspection to check surface and dimensions, production first inspection for critical dimensions, sampling inspection before warehousing, and a final inspection with 100% checks 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 if we receive defective parts?
A: Please send us the pictures of the defective parts. Our engineers will quickly find a solution and remake them for you as soon as possible.