Qingdao CNC Machining Valve Parts

• 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

Qingdao Xinchangjin Machinery Co., Ltd., founded in 2008, specializes in machinery manufacturing with a keen focus on R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. It stands as a modern enterprise that integrates R&D, manufacturing, foreign trade, marketing, and comprehensive services. Anchored by high technology, quality-centric ethos, and a foundation of innovation, the company is dedicated to delivering top-tier machinery products alongside coordinated services. From casting and forging non-ferrous metal raw materials to creating finished parts and components, and providing integrated machining solutions, Qingdao Xinchangjin Machinery Co., Ltd. strives to exceed customer expectations with unparalleled excellence.

Packaging & Shipping

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

Certifications

Our commitment to quality and performance is unwavering. We've attained a new echelon in management by adopting ISO 9001:2015 for quality, ISO 14001:2015 for environmental, and ISO 45001:2018 for 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 offer for a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) including material, quantity, and surface treatment information.
Q: How about the MOQ?
A: MOQ depends on your needs. Moreover, 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 can I expect to receive the sample?
A: It depends on your product and requirements, but typically it takes 7-20 days.
Q: Will my drawings be protected?
A: Absolutely, we prioritize the confidentiality of our customers' drawings and can sign an NDA if required.
Q: Can I track the progress of my product without visiting your company?
A: Yes, we provide a detailed product schedule along with weekly reports, pictures, and videos.
Q: How do you control the quality?
A: Our quality control process includes: 1. Material inspection - Assessing material surface and preliminary dimensions. 2. Initial production inspection - Ensuring critical dimensions during mass production. 3. Sampling inspection - Checking quality before sending to the warehouse. 4. Final inspection - 100% inspection 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 will you do if we receive defective parts?
A: Kindly send us the pictures of the defective parts. Our engineers will promptly identify solutions and remake the parts for you as soon as possible.