Stainless Steel CNC Machined Valve Stem

• 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 - Showcase of Excellence

OUR WORKSHOP - Where Innovation Meets Precision

CASTING EQUIPMENT - State-of-the-Art Facilities

FORGING EQUIPMENT - Superior Strength and Durability

MACHINING EQUIPMENT - Cutting-Edge Technology for Precision

INSPECTION - Rigorous Quality Assurance

Company Profile

Qingdao Xinchangjin Machinery Co., Ltd. was founded in 2008, specializing in machinery manufacturing. Our expertise spans R&D and manufacturing of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. As a modern enterprise, we integrate R&D, manufacturing, foreign trade, marketing, and comprehensive services. We leverage high technology, prioritize quality, and champion innovation to deliver superior machinery products and coordinated services. Our offerings include casting and forging of non-ferrous metal raw materials, fabrication of finished parts, and integrated machining solutions.

Packaging & Shipping

We design the most suitable packaging for each part during sample development. Our process considers the part structure, quantity per lot, and customer requirements to ensure optimal protection and convenience.

Certifications

Our relentless focus on quality and performance is reflected in our adoption of the ISO9001:2015 international quality standard, ISO 14001:2015 environmental standard, and ISO 45001:2018 occupational health and safety management system.

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...) including material, quantity, and surface treatment information.
Q: What about the MOQ?
A: Our MOQ is flexible and depends on your needs. We welcome trial orders before 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 will it take to receive a sample?
A: Sample delivery time depends on your product and request, typically taking between 7-20 days.
Q: Will my drawings be protected?
A: Absolutely. We are committed to protecting your privacy and can sign an NDA if required.
Q: Can I monitor my product's progress without visiting your company?
A: Yes, we provide a detailed product schedule and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: We have a thorough quality control process including material inspection, production first inspection, sampling inspection, and final inspection before shipment.
Production first inspection – Ensuring critical dimensions during mass production.
Sampling inspection – Verifying quality before storage.
Final inspection – 100% inspection before dispatch.
Q: What if we receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will devise a solution and remake them as soon as possible.