Our History
Suzhou Yehe Precision Stamping Co., Ltd. was established in 1997, marking the official launch of its precision stamped component manufacturing operations; the company now possesses 29 years of experience in automotive sheet metal stamping and welding. Following its initial growth phase, the company relocated to a facility spanning 12,000 square meters. In 2013, the enterprise expanded further with the completion of a newly constructed plant, increasing the total facility area to 25,000 square meters. A period of rapid growth followed between 2015 and 2017, during which the company established a branch in Nanchang and acquired Jiangyin Kexin Automotive Accessories Co., Ltd., thereby broadening its production capacity for automotive components.
The company reached new heights of development between 2019 and 2020 by investing in the establishment of Suzhou Yemasten Precision Manufacturing Co., Ltd. and setting up a branch in Xi'an. After more than two decades of dedicated development, the enterprise has established a multi-site production network, evolving from a small, single-operation stamping plant into a precision manufacturing group with a diverse product portfolio and regional presence, continuing to advance steadily toward large-scale, specialized operations.
Our Factory
The company is headquartered in Xinzhuang Town, Changshu City, Suzhou, operating a self-owned, modern, standardized factory complex spanning 25,000 square meters. The facility features specialized workshops for stamping, welding, mesh cover fabrication, and tube bending, alongside an intelligent warehousing zone that enables digital material management. Two additional production bases are strategically located elsewhere: the Nanchang Yehe plant (7,000 m²) with an annual capacity of 500,000 CCB (Cockpit Cross-Car Beam) units, and the Xi'an Yehe plant (4,500 m²) with an annual capacity of 200,000 CCB units.
Each site features distinct functional zones for production, R&D, testing, and warehousing, and is equipped with comprehensive ventilation, dust removal, and safety systems, as well as dedicated professional laboratories and inspection tool rooms capable of conducting full-process product testing. The facilities offer ample parking and landscaping, with scientifically planned production workflows that integrate the entire process-from raw material processing and forming/welding to final inspection, warehousing, and shipment-ensuring a stable capacity for high-volume delivery.
The stamping workshop is equipped with more than 60 pieces of machinery, with a tonnage range spanning from 25 tons to 630 tons. This extensive range of equipment enables us to meet diverse production requirements, while our substantial production capacity ensures we can respond swiftly to customer demands and deliver products on time. Some of our stamping machines are equipped with robotic arms, facilitating automated production; for products involving large volumes and small components, we have also implemented continuous molding systems to achieve economies of scale. Additionally, we have introduced automated inspection equipment and increased the frequency of routine inspections, thereby further ensuring product quality.
Equipped with over 40 automatic welding machines, the fully automated welding process ensures consistent quality during mass production. It also offers high flexibility to accommodate various product types and specifications.For products with high production demands, welding workstations equipped with dual-robot systems are utilized to ensure high-capacity output.
The Headrest Rod Workshop is equipped with two automated headrest rod bending machines and three CNC gear shaving machines, providing high-efficiency precision machining capabilities. For quality control, we implement rigorous factory inspection standards. All products are inspected using dedicated checking fixtures to verify profile dimensions and positional tolerances, and 100% visual inspection is performed before shipment to ensure no pressure marks, scratches, or forming defects. ensuring that no batch of products contains any pressure marks, scratches, or poor forming defects; for products that have undergone electroplating, corresponding tests are conducted to ensure that every manufacturing process remains under controlled conditions, thereby establishing a comprehensive closed-loop quality management system covering the entire production process-from raw materials to finished products.
The Tube Processing Workshop is equipped with two automatic laser tube cutting machines, three automated tube bending machines, one robotic 3D laser cutting machine, and one tube reducing machine, providing high-efficiency automated production capabilities that fully meet the requirements for high-precision cutting and complex three-dimensional forming of various types of tubes.
Spot welding workshop
Equipped with 30 medium-frequency spot welding machines, the workshop offers flexible capacity to efficiently handle both bulk and urgent orders, ensuring on-time delivery.
Mesh Guard Workshop
The Mesh Guard Workshop is equipped with 4 resistance welding machines and 2D/3D wire bending machines, fully meeting the production requirements for all types of industrial machinery mesh guards.
Our Product
The company specializes in five core product series spanning four major sectors: automotive, office equipment, agricultural machinery, and heavy machinery. The first category comprises automotive components-such as CCB (cockpit cross-car beam) structures, headrest brackets for various vehicle models, glove box brackets, and diverse sheet metal assemblies-compatible with both new energy and internal combustion engine vehicles. The second category consists of protective mesh structures for various types of construction machinery. The third category includes precision sheet metal parts for office automation (OA) equipment, serving as precision components for printers and copiers. The fourth category covers agricultural machinery components, including rotary tiller blades, impellers, and stamped parts for tillage equipment. For all sheet metal products, the company handles mold design, stamping, and welding in-house, offering custom development based on client drawings to ensure high quality and precise fit. The fifth category features precision turned and milled parts-including core hardware components for medical devices, high-end automation equipment, and robotics-manufactured from materials such as stainless steel, copper, aluminum, and carbon steel, with machining precision reaching 0.01 mm.
Product Application
The product applications span four major sectors: passenger vehicles, commercial vehicles, office automation (OA), and agricultural machinery. Automotive components are primarily supplied to OEMs for use in dashboard cross-car beams, seat headrest mounts, glove box assemblies, and body hinges; compatible with both internal combustion engine and new energy vehicles, these parts are supplied to major manufacturers such as Shacman, Sinotruk, FAW, Geely, Chery, and BYD. Sheet metal mesh covers are widely used as protective structures for construction machinery, while printer and copier components-serving as internal load-bearing structural elements-are supplied exclusively to office equipment manufacturers. The agricultural machinery line is utilized in equipment such as cultivators and snow blowers. Currently, these products are widely supplied to leading domestic and international vehicle OEMs, office equipment manufacturers, and agricultural machinery producers, comprehensively empowering diverse sectors ranging from vehicle manufacturing and office automation to modern agriculture.
Our Certificate
The company holds authoritative industry certifications; both the primary entity, Suzhou Yehe, and its subsidiary, Suzhou Yemasten, have obtained IATF 16949:2016 (automotive quality management) and ISO 14001 (environmental management) certifications, thereby meeting the rigorous supply standards of the automotive components industry. Recognized as a "AAA-rated Trustworthy Operator" and holding a "AAA" corporate credit rating, the company possesses strong commercial credit credentials. In terms of R&D, it holds a total of 45 utility model patents, covering innovative designs across areas such as stamping dies, welding tooling, and automotive bracket structures. Supported by an independent testing laboratory equipped with a full suite of precision instruments-including CMMs, 2D vision measuring machines, weld penetration testers, tensile testers, hardness testers, and cross-section cutters-the company can independently conduct comprehensive product performance testing. These qualifications, patents, and testing capabilities enable the company to consistently meet the compliance-driven supply requirements of leading automakers and equipment manufacturers.
Production Equipment
The company's production workshops are equipped with a full range of automated and semi-automated precision machining equipment. The stamping workshop houses over 60 specialized presses-ranging from 25 to 630 tons-capable of handling various sheet metal stamping and bending operations. The tube-bending workshop features 10 fully automatic tube benders, 2 automatic laser tube cutters, and a 3D laser machine, enabling the processing and bending of tubular components for automotive dashboard cross-car beams. The headrest rod workshop is equipped with 3 gear-notching machines and 3 specialized bending machines, supporting efficient forming and precision gear-tooth machining to ensure high product accuracy and reliability. The welding workshop utilizes over 40 automatic welding robots to perform fully automated welding on cross-car beams and other sheet metal assemblies, ensuring consistent weld precision. The spot-welding workshop is equipped with more than 30 spot-welding machines, supporting the mass production of perforated sheet metal mesh covers and the spot-welding of fasteners (nuts/bolts). The mold workshop houses over 20 units of equipment-including CNC machines, wire-cut EDMs, and various machining tools-enabling end-to-end in-house processing; this ensures mold quality and delivery schedules while facilitating rapid responses to prototyping requests. The turning workshop operates a cluster of 16 high-end CNC machines, including turn-mill centers and Swiss-type lathes, offering precision machining capabilities at the micron level (0.005mm). The inspection laboratory is outfitted with precision testing equipment such as 2D video measuring systems, CMMs (Coordinate Measuring Machines), weld penetration testers, and tensile testing machines; the mold workshop is also fully equipped with the necessary tooling for mold processing and debugging.
Production Market
The company primarily serves the domestic vehicle manufacturing, office equipment, and agricultural machinery sectors. Its client base includes major domestic and international automakers-such as SAIC-GM, SAIC Motor, Changan, FAW, BAIC, Great Wall Motor, Chery, JMC, Shacman, Sinotruk, Geely, BYD, and Ford-covering the supply of components for passenger vehicles, commercial vehicles (including heavy-duty trucks), and new energy vehicle powertrains. Leveraging its Suzhou headquarters and the Nanchang and Xi'an production bases, the company has established a national supply network spanning East, Central, and Northwest China. Currently, the annual production capacities for instrument panel cross-car beams at these three bases reach 300,000, 500,000, and 200,000 units respectively, with total annual deliveries of this product series consistently exceeding 1 million units. It also supplies leading manufacturers in the office equipment and agricultural machinery sectors. Backed by 45 utility model patents and certifications such as IATF16949, ISO14001, and ISO14067, the company has successfully entered the Tier-1 supplier networks of major automakers and maintained stable, high-volume supply for years; with a market reach extending nationwide, it stands as a core supplier of precision stamped components across multiple domestic sectors. Furthermore, its precision turning and milling centers provide critical support for three cutting-edge fields: delivering medical-grade manufacturing solutions for high-end implants and precision diagnostic equipment in the medical sector; overcoming manufacturing challenges for complex joints and core transmission components in robotics; and providing highly consistent, reliable precision structural parts for intelligent equipment in the high-end automation sector. With micron-level precision, the company empowers "Intelligent Manufacturing in China."
Our Service
Pre-sales Service: Technical Customization, Rapid Prototyping, and Transparent Pricing
Our expert team utilizes software such as CAD/CAE and UG for structural design and process simulation optimization-covering automotive sheet metal and CCB (Cockpit Cross-Car Beam) tubing-to preemptively mitigate mass-production defects. We offer a one-stop service combining mold development and rapid prototyping to shorten new product development cycles. Upon receiving drawings and requirements, we provide a detailed, itemized quote within 48 hours; costs are transparent with no hidden fees, facilitating easy cost analysis and comparison for the client.
In-sales Service: Lean Manufacturing and End-to-End Quality Control
We leverage automated production lines-featuring stamping, robotic welding, and CNC tube bending-to ensure high precision and batch consistency. A comprehensive quality inspection system spans the entire process from raw materials to finished goods; we employ FMEA and SPC for process control and utilize 8D reports to ensure a closed-loop quality management system. Additionally, we provide real-time order tracking, ensuring production milestones are transparent and accessible.
After-sales Service: Rapid Response and Continuous Optimization
We ensure immediate handling of after-sales inquiries; corrective action plans for quality issues are issued within 24 hours and tracked through to resolution. We guarantee safe transit through customized protective packaging and diverse logistics solutions. We continuously gather customer feedback to iteratively optimize production processes and align with the client's product upgrades, ensuring stable, long-term supply support.
