gravity lock1,000+ factories verified

Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.

HANGZHOU JIANSEN HARDWARE Co., Ltd found in 2014, with RMB58 million Registered capital, which is a major manufacture and supplier of Door Hardware, Fence Hardware, Building Hardware, Furniture Hardware and Hardware Custom Parts, etc.

ZHEJIANG WENLI HARDWARE TOOLS Co., Ltd is established in year 2005 and located in Zhuji City Zhejiang Province with an area of 12000 square meters. It has great geographical advantage: By car 30 minutes to Yiwu Commodities City, 2 hours to Ningbo Port and 3 hours to Shanghai port. With professional and experienced R& D team, Wenli has strong storage of technical force and is specialized in manufacturer of fiberglass ladder, aluminium ladder, iron ladders, ladder-making machines and electric power fittings.

HDC Manufacturing (Wuxi Henderchan Industrial Co.,  Ltd. ) was established in 2009 as a professional manufacturer specializing in custom metal components.  From the early stage,  we focused on precision engineering,  setting our quality benchmarks in 2010 through the production of high-tolerance CNC racing parts.

Qingdao Chifine Machinery Co., Ltd is One Famous Company in China Which Specialized in Various Metal Casting Products with Over 10 Years Experience Located in Qingdao China. It Covers a Comprehensive Range of Sand Casting, Investment Casting, Die Casting and Machining and Was Widely Used in Agriculture Machinery, Motor Vehicle, Architecture, Railway and Engineering Chifine Has Accumulated Important and Valuable Experience in Design, Manufacturing and Customer Service Over These Years We Will Continue to Integrate Our Technical Superiority, Improve Process and Quality to Increase Market Share and Create More Brilliant Future.

As an export-oriented enterprise group of manufacturing stainless steel precision castings, Jinan AOBO Metal Products Co., Ltd. ('Jinan AOBO') is located in the city of springs Jinan at the coast of the Yellow River.

Ningbo Yinzhou Nord Machinery Co., Ltd. is a compositive strength company, engaged in different fields of parts manufacturing. Now we successfully own three subsidiaries, they are Parfect Casting Limited, Parfect Forging Limited & Parfect Engineering Machinery Co., Ltd.

FJ Industries (Ningbo) Machinery Co., Ltd. is a 100% Danish-owned enterprise that has been rooted in China since 2007. FJ Industries is a Danish privately owned company established in 1943. We have manufactured casted and machined metal components since 2006 and powder metal products since 1985. We have customers from all around the world, which all have high requirements for quality, precision and uniformity. We tailor make the solution for each individual project, and due to efficient processes, we can deliver both small and medium size series at competitive prices. Besides our headquarters in Denmark, our organization consists of production units in Sweden and China. Our three manufacturing locations produce components for industrial segments like care, pumps, robots, intelligent buildings and automotive. All three locations are IATF 16949 certified.  European quality, Chinese price. One-stop Solution for Metal PartsHelp clients choose cost-effective processes. Production site: China/DenmarkCore Strengths 1. Quality & Cost     Full Supply Chain Control: We own and operate a 100% in-house machining facility in Ningbo, collaborating only with audited, trusted suppliers for raw castings. Raw materials undergo strict pre-processing testing, and finished products are re-inspected (via Zeiss Accura 2 CMM, 100% automatic thread checkers, 100% leakage testers, and in-house material lab) before shipment-ensuring consistent European-quality output.      Lean Production: Our engineering team co-develops optimal serial production setups, aligning with automotive industry standards (TFC, APQP, PPAP) to balance high process capability and cost efficiency.  2.  Comprehensive One-Stop Solution for metal parts    Our "one-stop solution" combines six core manufacturing processes with proactive pre-project design optimization for customers,  supporting the shortening of the entire component development and production cycle.      Sand Casting: Offers both automatic casting lines (for high-volume, consistent production of ductile iron-including SiMo grades-and grey cast iron parts) and manual casting lines (for small-batch, custom-shaped components), ensuring flexibility for different order scales.       Precision Casting (Investment/Lost Wax Casting): Specializes in complex, near-net-shape parts with minimal material waste, supporting both ferritic and austenitic stainless steel grades.       Forging: Provides forged components for high-strength applications especially for stainless steel material, leveraging trusted local forging partners audited to our European quality standards.       Cold Drawing (Stainless Steel): Delivers cold-drawn stainless steel parts (e. g., fuel rail brackets) with tight dimensional tolerance and smooth surface finish, ideal for components requiring high accuracy.       CNC Machining: Our Ningbo facility houses 35 CNC 4-axis machining centers, 34 CNC turning machines-handling medium-to-high-volume machining of steel, stainless steel, and cast iron parts to meet tight precision requirements.       Powder Metallurgy: Supplies powder metallurgy components (e. g., small, complex structural parts) for weight-sensitive or high-wear applications, complementing our casting and machining capabilities. 3. Reliable Delivery      Dual-Location Support: For European customers, finished products are shipped via our Denmark warehouse (ensuring short lead times); Domestic customers benefit from direct Ningbo-based support for fast responsiveness to design changes or new requests. 4. Material Range (per DIN Standards)      We produce components for automotive and industrial sectors using: Austenitic stainless steel: 1.4301, 1.4308, 1.4401, 1.4848Ferritic stainless steel: 1.4016, 1.4509, 1.4512, 1.4526Carbon steel: S235JR, S355J2, etc. Alloy steel: 20Mn, 42CrMo, EtcIron: Grey iron, Ductile iron, SiMo grades, ADI. 5. IATF 16949 certification / ISO 9001 / 14001 

Ningbo Suijin Machinery Technology Co., Ltd is situated in the vibrant city of Ningbo, Zhejiang Province. We are proud to specialize in the manufacturing of a wide range of investment castings and machining parts. Our expertise lies in working with various materials such as carbon steel, alloy steel, and stainless steel. Additionally, we have the capability to compound materials according to specific drawing specifications.

Qingdao Xinghe Machinery Co., Ltd. Jointly manufactures and exports a variety of casting products for architectural, automotive, mechanical parts. We export to more than 20 countries on 6 continents and have been doing so for more than 10 years.

Uni-Sec (Ningbo) Electronics Technology Co., Ltd. Established in year 2009, Located in Ningbo, China, who is specialized in researching and manufacturing various kinds of safes, including hotel safes, electronic safes, fireproof safes, deposit safes, key cabinets, cash boxes and other security products.

WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers.

Ningbo ChengEn Machinery Co., Ltd. Was established in 2010 and is located in Jiangshan Town, Yinzhou District, Ningbo City. The company covers an area of 12000 square meters and currently has a team of more than 120 skilled and experienced employees. There are 2 all silica sol casting production lines with a monthly output of 80 tons, 20 five axis and four axis machining centers, 40CNC lathes and other professional production equipment.

Zhongshan Xinyu Technology Co., Ltd. - Leading LED Headlight & Auto Security Manufacturer in China

Take the China quality to overseas, bring Created in China to the world. Driven by this firm belief, Baoding Longway Trading Co., Ltd was founded in 2014 as a professional machinery metal parts manufacturer & exporter.

Tucen founded in 1998 in ningbo, Zhejiang Province, is a leading company in security industry. Tucen group own 15 manufacturing plants in China and 3 overseas, the total area of manufacturing plants is 140, 000 m2 and the turnover of 2019 is 2.6 billion dollars, currently, the plants are facilitated with brand equipment including CNC cutting machines, CNC bending machines, automatic welding machine, automatic phosphatizing & Powder coating line, electronic products assemble line.

Weifang Jinzita Metal Works Co., Ltd, a professional manufacturing and trading Combo, is engaged in the research, development, production, sale and service of Aluminum extrusion profile, fences, gates, railing, fittings, deep machining and Fiberglass Reinforced Polymer Products(FRP roof sheet, Gel coat FRP flat panel, FRP Purlin & PVC roof).

We believe that the best way to ensure our success is by providing our customers consistent quality in a timely fashion and at a fair price.

Qingdao Jinchuan Machinery Co., Ltd established in 2008, in Qingdao city. We have rich experienc in forging and casting, as well as machining and other metal process, exported to over 30 countries. Hope there is a chance for us to be your partner in China, we will offer best price and high quality parts for you!

Jiangyin Rension International Trading Co., Ltd. is specialized in various containers and spare parts for dry-box, reefer, tank and special containers.

• Hong Fu Xin precision technology company founded in 2004 with having ISO9001: 2008, RoHS certificates. We are specialized in diecasting parts in past 15years. We have full-automatic diecasting machine from 88t to 1250t, 4000m2 sand casting workshop, various CNC machining equipment. We are familiar with various surface treatment which have electroplate, Powder coating, anodized, high Polishing, Shot blasting, Sand blasting so on… The company's lead products are aluminum alloy TV computer bracket. LED radiator, lighting fitting, phone accessories, connected parts, motor shell, hardware, auto parts series, mould design etc… We always supply the best solution and top quality to our clients. Clients' markets from North America to most of Europe market, Russian, New Zealand, East Asian, etc. We stick to the principle "quality first, service first, continuous improvement and innovaion " to meet our customer's satisfaction, offer complete Die-casting.

At Ningbo Rato Hardware Co., Ltd, we specialize in creating reliable hardware products. We're one of top manufacturer in the LOCK PRODUCTS. Our range includes:

Ningbo Noblefu Electromechanical Co., Ltd. - Your Premier Partner for Precision Manufacturing Solutions**

Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.

Jining Shengda Machinery Co., Ltd is a comprehensive enterprise that integrates design, production, and sales of semi-trailer parts and semi-trailer, located in Jining City, Shandong Province, China. The company was established in 2004, mainly engaged in trailer axle, suspension, landing gear, fifth wheel, king pin, container fasteners twist lock, brake chamber, slack adjuster, leaf spring, semi trailer parts and semi trailer. Also distributes truck parts, excavator parts, bulldozer parts, agricultural equipment parts, , lifting platform parts, general machinery parts, used semi trailer, used truck and so on. It has various manufacturing equipment and more than 1000 experienced employees with a factory area of over 24000 square meters. Our company has large-scale production and warehousing capabilities. Improving product quality, improving employee quality, strict quality assurance system and sound management system, and high-quality after-sales service are our foundation. Our company adheres to the principle of "quality first, reputation first" and provides customers with various types of products with quality and quantity assurance. In the fierce market competition, keep up with the times, maintain innovation, and ensure product leadership! Relying on technology, continuously improving the technological content of the products sold, and creating higher market value for society, customers, and companies. Our company has always created enterprises with integrity, operated the market with integrity, and won a good reputation, as well as the respect of our domestic and foreign peers.

Reliance Trenchless Technology (RTT) is a joint ownership formed by three specialized enterprises: Qingdao Xinya Environmental Technology Co., Ltd., Wenzhou Wantuo Pipeline Equipment Co., Ltd., and GNLC Construction Machinery Co., Ltd. This collaboration brings together the unique strengths of each partner, creating a synergistic platform that covers key segments of the trenchless technology industry. By integrating their respective expertise, RTT aims to provide comprehensive and high-quality solutions for global pipeline maintenance and rehabilitation needs.

Shandong Luyang Auto Parts Co., Ltd. Was founded in 2003, has 21 years of development history. The company has developed into a professional manufacturer of wheel research and development, manufacturing and sales, while taking into account the development and production of large depth drawing parts and stamping parts. At present, the company's products cover more than 200 varieties of 7 series, such as passenger car wheels, commercial vehicle wheels, truck wheels, agricultural equipment wheels, engineering vehicle three wheels, electric vehicle axle, large tensile accessories, stamping accessories, etc., with an annual output of 2 million sets of wheels and an output value of 240 million yuan. The company's products are reliable in quality, selling well all over the country and Europe, America, Asia, Africa, South America, the Middle East and other international regions, welcomed by users around the world. "LY" brand wheel was rated as "China's excellent quality service trust brand", "national quality service credit AAA level normal unit". The company has the right to import and export, passed the ISO/TS16949 quality management system certification in 2009, and has more than 10 national invention patents, and has established a provincial one enterprise one technology R & D center, a municipal one enterprise one technology R & D center, Weifang engineering laboratory, academist workstation and other scientific and technological platforms.

Our factory covers an area of more than 4, 000 square meters. We have been focusing on the die-casting industry for 17 years. Our factory has a professional team of 12 engineers with 20 years' experience and around 120 employees in whole factory. We obtained the certification of ISO9001 and IATF16949 in 2009, and passed ISO14000 in 2022. CSRI Certificate number is 2024CSRI-1029A856883.

Guangzhou Shenmao Hardware Electrical Appliance Co., Ltd is a leading hardware and electrical appliance manufacturer. SUMMAO have been in business for over 20 years and have a strong reputation for quality and customer service. We offer a wide range of products, including Electric Cable, Solar Cable, Switch Socket, and more.

The brand"AOGAO" was registered in 2000 year. Our factory is located in Foshan city Guangdong province, which cover over 10000 square meters, which has the most advanced CNC production line, CNC slotting machine, CNC cutting machine and other new equipment. It increases the production output and also improve the production quality.