Discover the exceptional versatility of our OEM M2, M3, M4, M5, M6 Belt Male Female Aluminum and Brass Binding bolts, featuring robust Stainless Steel Chicago Screws designed for precise tapping and secure drywall applications.
At Qingdao Xinyongxin Machinery Co., Ltd, we boast a team of passionate professionals dedicated to serving you with the utmost care. Our commitment to excellence drives us to address your questions with unparalleled efficiency and personalized attention. For prompt and tailored assistance, reach out to us directly, as your satisfaction is our ultimate priority.
technology |
CNC Machining |
Material |
Cast steel, carbon steel, alloy steel, heat-resistant steel, stainless steel, ductile cast iron, wear-resistant cast iron, aluminum, copper |
production equipments |
CNC-machine-center,Lathe, Milling machine,Drilling machine,Boring Lathe,Grinding Machine, Heat treatment Furnace.Carbon dioxide protection welding machine, Laser cutting,Sheet metal stamping equipment |
Certification |
ISO9001:2015; TUV Rheinland |
Surface treatment |
Zn Plating, Ni Plating,Cr Plating, Electrostatic spraying,Anti-Rust Paint,Surface Paint,Plastic Paint,Coated Anti-Rust Water,Anti-oil,Carbide alloy coating, Electrophoresis, Electrode oxidation |
Dimension Inspection |
Calipers,Height Laugue,Micrometer Calipers,Inside Caliper Gauge,Angle and R Gauge,Three coordinates measuring instrument. |
Productivity: |
5000Ton / year |
Application industry |
Machinery, Agriculture, Transportation, Mining and general industries |
Quality control |
100% inspection berore shipment |
Size |
1) According to customers' drawings
2) According to customers' samples |
Machining Rough Surface Roughness |
Ra0.8for Custom Die Casting Pin |
Casting tolerance |
+-0.1mm |
Machining tolerance |
+-0.005mm |
Package |
Wood or other packaging after forced treatment |
service |
Metal Parts Solution as Per Customer′s Drawing |
Our Advantages
1) With over 25 years of unparalleled manufacturing experience and more than two decades of exporting expertise, we stand out in our industry..
2) Our entire production, 100% of it, is cherished by overseas clientele, showcasing our global reach.
3) Boasting state-of-the-art production and sophisticated quality testing equipment, we ensure our products are top-tier..
4) We operate under a comprehensive, documented quality program that guarantees excellence in all we deliver..
5) We are a trusted supplier of components made from steel, iron, and non-ferrous materials..
6) Our customers, both domestically and internationally, provide positive feedback, reflecting our commitment to satisfaction..
7) Our products have a long-term export history to major markets like Europe, America, Australia, and various international destinations..
8) We pride ourselves on a 100% quality control system coupled with competitive and reasonable pricing strategies.
9) We offer the flexibility to develop and produce according to your precise specifications and technical drawings.

Qingdao Xinyongxin Machinery Co., Ltd. has been a beacon of excellence in the machinery manufacturing landscape for more than two decades. Our specialization spans a wide array of techniques including investment casting, silica sol casting, sand casting, metal forging, stamping, and CNC machining. Our products serve pivotal sectors such as machinery, agriculture, transportation, and mining. Our relentless pursuit of technological innovation has given rise to a seamless supply chain system that is second to none.
Our company stands at the forefront of technological advancement, offering unparalleled capabilities in investment, silica sol, and sand casting, as well as alloy forging and die-casting services for aluminum and copper alloys. Through our comprehensive sales model, we extend our products to Australia, the USA, Canada, and more, forging powerful strategic alliances with esteemed manufacturing giants in the US and Canada.
Proudly holding ISO 9001 quality management system certification, we adhere unwaveringly to the principle that 'quality is the cornerstone of brilliance,' ensuring our customers receive nothing short of excellence in quality and service.
Firmly entrenched in mechanical manufacturing, we house a suite of advanced CNC precision machining equipment, including CNC machining centers and lathes, alongside high-tech apparatus such as laser cutting machines and hypersonic tungsten carbide spraying equipment. Our R&D and testing labs are furnished with cutting-edge tools for tension, impact, torsion, metallographic, and material assessments, ensuring precision and supreme quality in every product we craft.





Comprehensive Quality Inspection
At Qingdao Xinyongxin Machinery Co., Ltd., we conduct thorough process inspections, random checks, and pre-delivery assessments with meticulous attention. We rigorously evaluate materials, machinery, internal defects, and factors such as pressure, load, balance, and surface treatments. Our weekly project tracking is enriched with detailed photographs, videos, and comprehensive quality documentation.
* Our dedicated QC testers ensure that products meet exact specifications, usually via random inspections, with the option for 100% inspection at competitive rates if needed.
* Our IQC team meticulously examines the dimensions and surface quality of incoming materials, maintaining our exacting standards.
* Our PQC team performs exhaustive checks during manufacturing, safeguarding exceptional quality throughout the entire process.
* Our FQC team inspects all anodized/plated items from suppliers, ensuring they exude professional quality and appearance before being shipped.



1. Are you a trading company or a manufacturer?
A: XINYONGXIN is a dedicated manufacturer with a steadfast commitment to quality, specializing in export trade.
2. What is the scale of your factory?
A: Our expansive factory, covering a remarkable 10,000 square meters, is a vibrant hub of innovation and craftsmanship. We expertly integrate advanced processes such as cutting, bending, stamping, welding, casting, and machining. Our team of 100 highly skilled workers is resolute in their pursuit of excellence at every step.
3. Is OEM acceptable?
A: OEM is not just acceptable; it is the cornerstone of our expertise. Empowered by our sophisticated and comprehensive production lines, we strive to elevate XINYONGXIN manufacturing to a global realm. Our goal is to be synonymous with exceptional quality and innovation in OEM endeavors worldwide.
4. What is your Minimum Order Quantity (MOQ)?
A: At Qingdao Xinyongxin Machinery Co., Ltd, we pride ourselves on our adaptable approach to order fulfillment. Whether you seek a modest order to test the waters or have large-scale demands, we seamlessly accommodate all. We warmly welcome orders of every size, beginning from the smallest quantities imaginable. Share your exact product specifications with us, and we will eagerly provide the comprehensive support and unmatched expertise needed to drive your project to spectacular success. Your triumph is our ultimate goal, and we are committed to making it happen.
5. Do you provide samples? Are they free or charged?
A: At XINYONGXIN, we are devoted to exceeding customer expectations through our exceptional sample production services. Generally, samples are provided at no charge, although a nominal mold fee may be applicable depending on the product's distinctive specifications and intricate details. Our focus remains on delivering unparalleled value while meticulously catering to your unique and specific requirements.