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{"title":"D400 E600 F900 Heavy Duty Drain Cover Manhole Cover with Round To Square Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/77\/ade67a846b47f44522f66fd786fb-200x200-1\/d400_e600_f900_heavy_duty_drain_cover_manhole_cover_with_round_to_square_design.jpg","attrs":{"Brand Name":"SND Foundry","Model Number":"SND Manhole Cover","Certification":"ISO \/ CE","Place of Origin":"Handan, China"}}
{"title":"Ductile Iron Manhole Cover GGG50 A15 with Ductile Iron 500-7 Material and ISO9001 Certification","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/e1\/9d0abc4bf69c9e9b3823b35d4599-200x200-1\/ductile_iron_manhole_cover_ggg50_a15_with_ductile_iron_500_7_material_and_iso9001_certification.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Manhole cover","Certification":"ISO9001 (2000), CE","Place of Origin":"Handan"}}
{"title":"300*1000mm Cast Iron Gully Grate EN 124 Standard Iron Gully Grid","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/20\/85521959b6799bc4e7b92f485843-200x200-1\/300_2a1000mm_cast_iron_gully_grate_en_124_standard_iron_gully_grid.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Gully Grates","Certification":"ISO CE","Place of Origin":"Handan, China"}}
{"title":"ISO9001:2015 Certified Corrosion Resistant High Load Capacity Ductile Iron Surface Box and Water Meter Box Cover","imgUrl":"https:\/\/img.chinax.com\/nimg\/6e\/34\/4590b2916935b9004d36a45ef4f8-200x200-1\/iso9001_3a2015_certified_corrosion_resistant_high_load_capacity_ductile_iron_surface_box_and_water_meter_box_cover.jpg","attrs":{"Brand Name":"SND Foundry","Model Number":"SND Manhole Cover","Certification":"ISO \/ CE","Place of Origin":"Handan, China"}}
{"title":"Square Ductile Iron Tree Grating with ISO9001:2015 and DIN En124 Standards for Outdoor Tree Slab Pit Grating","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/3b\/dce6a9105f69875cb51d564e7f55-200x200-1\/square_ductile_iron_tree_grating_with_iso9001_3a2015_and_din_en124_standards_for_outdoor_tree_slab_pit_grating.jpg","attrs":{"Brand Name":"SND Foundry","Model Number":"SND Grating","Certification":"ISO \/ CE","Place of Origin":"Handan, China"}}
{"title":"ASTM A216 WCB Gate Valve with 150-600 Pressure Range and -29\u2103-425\u2103 Temperature Resistance and 18 Months Warranty","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/b8\/1d84d72a1152ce0f212598479b62-200x200-1\/astm_a216_wcb_gate_valve_with_150_600_pressure_range_and_29_e2_84_83_425_e2_84_83_temperature_resistance_and_18_months_warranty.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Gate valve","Certification":"ISO \/ CE","Place of Origin":"Zhejiang, China"}}
{"title":"Explosion Proof Electric Flange Ball Valve Stainless Steel 90\u00b0 Rotary Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/fe\/6e9e086c26e934fc98182c80e82d-200x200-1\/explosion_proof_electric_flange_ball_valve_stainless_steel_90_c2_b0_rotary_valve.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Ball Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"DN2000 Flange Butterfly Valve Medium Temperature 600lb 900lb Bf Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/54\/52\/1ce9a17aaec4a1038724390a36ca-200x200-1\/dn2000_flange_butterfly_valve_medium_temperature_600lb_900lb_bf_valve.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Butterfly Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"OEM ODM Flange Check Valve PN16 DN100 Ductile Iron Check Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/da\/88231f45ebae4812b3815b1a2ef4-200x200-1\/oem_odm_flange_check_valve_pn16_dn100_ductile_iron_check_valve.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Check Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"CF8 Pneumatic Flow Control Valve Flanged Normal Pressure Customized","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/26\/e2d93a3e74695f985f2aab49f67c-200x200-1\/cf8_pneumatic_flow_control_valve_flanged_normal_pressure_customized.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"Electric Cast Iron Globe Valve OEM Flange Type Globe Valve CE","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/80\/4a36fb9eadafed5d06c30d780d69-200x200-1\/electric_cast_iron_globe_valve_oem_flange_type_globe_valve_ce.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Globe Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"Inverted Bucket Steam Trap Ductile Iron Industrial Steam Trap","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/d7\/b8665a06a65f2265df50046c7343-200x200-1\/inverted_bucket_steam_trap_ductile_iron_industrial_steam_trap.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Valve","Certification":"ISO \/ CE","Place of Origin":"Zhengjiang,China"}}
{"title":"DN80-DN2600 Flanged Cross Cast Iron Socket Cross For Industrial Pipeline","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/9c\/359193ebcb8737e59fed668ec38f-200x200-1\/dn80_dn2600_flanged_cross_cast_iron_socket_cross_for_industrial_pipeline.jpg","attrs":{"Brand Name":"SND FOUNDRY","Model Number":"Pipe fittings","Certification":"ISO \/ CE","Place of Origin":"Handan, China"}}
Handan Shengnada New Material Technology Co., Ltd.
SND Foundry have been specializing in the production and sales of manhole cover and gully grating, valves, pipe & pipe fitings and metal castings products nearly 20 years. It is located in Wu'an Industrial Park, Handan City, Hebei Province. The park is the largest mechanical casting spare parts processing industrial park in Handan, with a complete supporting industry chain and convenient transportation.
SND has fully passed the ISO9001 quality management system certification and win the CE certifications etc. During the production process, it implements a number of strict detailed standards and conducts full-process quality control. Our company has well-equipped chemical laboratories and physical performance laboratories. A complete set of testing equipment such as:
Direct Reading Spectrometer
Metallographic Microscope
Rockwell Hardness Tester
Universal Material Testing Machine
Non destructive testing(NDT)
Three-dimensional Coordinate Measuring instrument
can be used to effectively control chemical composition and ensure mechanical performance.
Company Mission:
Committed to creating high-quality products and service, creating a century enterprise trusted by customers, respected by society, the most valuable and internationally influential
Work Attitude:
Responsibility
Pragmatism
Professional
Basic Information
Company Name:
Handan Shengnada New Material Technology Co., Ltd.
No.4 Building, Wuan industry park, Handan City, Hebei, China
Factory Location:
Wuan industrial park, Handan City, Hebei, China
Trade & Market
Company slogan:
SND FOUNDRY, YOUR RELIABLE PARTNER IN SIDE!
OEM Overview:
As a full-service metal casting manufacturer, SND FOUNDRY specializes in custom ductile iron, steel, and stainless steel components including manhole covers, grates, pipe fittings, and valves.
As the professional manufacturer, we have an excellent design team against clients' idea, demand, drawings and pictures, rich experiences help us deliver tailored solutions from prototypes to bulk production.
Our expertise spans:
Material optimization (EN-GJS, ASTM, CF8M grades)
Global compliance (EN 124, ASME, FDA)
Surface finishing (electropolishing, coatings)
Key advantages:
Rapid 15-day sampling
Flexible MOQs
Empowering global clients to expand product lines with cost-effective, high-performance castings
SND Foundry have been specializing in the production and sales of manhole cover and gully grating, valves, pipe & pipe fitings and metal castings products nearly 20 years. Now we mainly have 3 automatic production lines, 1 lost fome production line, 3 shooting core machines, 2 antomatic coating lines, 1 province level lab, 1 assembly work shop and 1 test workshop.
Quality Assurance and Testing Facilities
We have fully passed the ISO9001 quality management system certification. During the production process, it implements a number of strict detailed standards and conducts full-process quality control. Our company has well-equipped chemical laboratories and physical performance laboratories. A complete set of testing equipment such as Direct Reading Spectrometer, Metallographic Microscope, Rockwell Hardness Tester, Universal Material Testing Machine, Non destructive testing(NDT), and Three-dimensional Coordinate Measuring instrument can be used to effectively control chemical composition and ensure mechanical performance.
R&D:
With nearly 20 years of dedicated experience in the production and sales of manhole covers, gully gratings, valves, pipes & pipe fittings, and metal castings, SND Foundry has built a robust R&D system that closely aligns with market demands and product optimization needs. Its R&D capability is characterized by three core strengths:
1. Industry-Specific Technical Focus
SND Foundry’s R&D efforts are deeply rooted in its core product portfolio. For manhole covers and gully gratings, the team focuses on enhancing durability, anti-slip performance, and corrosion resistance—key attributes for urban infrastructure applications—by testing modified metal alloys and optimizing casting structures. For valves and pipe systems, R&D work centers on improving sealing efficiency, pressure resistance, and easy maintenance, addressing pain points in industrial and municipal piping operations. For metal castings, the R&D team explores advanced casting processes (e.g., precision sand casting, investment casting) to 提升 dimensional accuracy and reduce material waste.
2. Experience-Driven Innovation
Leveraging two decades of market insights, SND Foundry’s R&D is not just "technology-focused" but "application-oriented." The team regularly collaborates with customers (e.g., municipal engineering firms, industrial manufacturers) to develop customized solutions—such as non-standard manhole covers for special terrain or high-pressure valves for chemical plants. This customer-centric R&D model ensures that innovations directly solve real-world problems, rather than remaining theoretical.
3. Consistent Quality & Standard Alignment
SND Foundry’s R&D process is integrated with strict quality control. The R&D team conducts rigorous performance testing (e.g., load-bearing tests for manhole covers, leakage tests for valves) and aligns products with international and industry standards (e.g., EN 124 for manhole covers, ISO standards for valves). This commitment to R&D-driven quality has enabled the company to maintain stable product performance and gain trust in both domestic and global markets.
In summary, SND Foundry’s R&D capability is defined by its deep industry expertise, customer-focused innovation, and quality-centric approach—all built on 20 years of experience in its core product segments. This R&D level not only supports continuous product optimization but also positions the company to adapt to evolving infrastructure and industrial needs.
Our Team:
Our People: Building More Than Products
At SND TEAM, we don't just manufacture metal components - we cultivate a workplace family. Our 200+ employees across three production hubs thrive in a culture where coffee breaks spark innovation and factory floors echo with laughter.
Daily Connections
• Morning "Toolbox Talks": Shop floor teams start shifts sharing safety tips over local breakfast specialties
• Cross-department "Lunch & Learn": Engineers troubleshoot valve designs with sales teams during shared meals
• After-work Skill Swap: CNC operators teach colleagues 3D printing basics in our maker space
Wellbeing in Action
Our campus buzzes with life beyond work: ▶ Fitness Fusion: Tai chi sessions at dawn, basketball tournaments at dusk ▶ Cultural Bridge: Monthly potlucks celebrating 14 regional cuisines from our diverse workforce ▶ Family First: Bring-your-child-to-work days with foundry safety demonstrations
Growth Through Joy
We fuel passion projects:
Innovation Garden: Employees convert 10% work time to develop ideas like anti-theft manhole cover prototypes Craftsmanship Awards: Peers vote monthly for most creative pipe fitting solutions Global Explorer Program: Top performers join client visits to Dubai or Frankfurt
From our quarterly "Iron Chef" cooking challenges to annual family picnics by the casting ponds, we prove heavy industry can have a light heart. Because when our team members smile, our products shine brighter.
History:
2007 Built SND pipe and fittings factory.
2015 Built SND manhole cover factory.
2021 Built SND foundry for iron, steel, stainless steel material and cnc machining center
2021 Built SND valve factory in Wenzhou, Zhengjiang
2025 Built SND trading company in Hainan province.
Service:
Our Services: Tailored Solutions & Expert Support
At SND FOUNDRY, we specialize in delivering precision-engineered metal products including ductile iron manhole covers, gratings, multi-material valves, cast iron pipes/fittings, and custom metal castings to global clients. Our services are built on two pillars: customization and technical expertise.
1. Custom Manufacturing Solutions
We transform your unique specifications into reality. Whether adjusting dimensions, materials (ductile iron, cast iron, steel alloys), surface treatments, or load capacities, our flexible production system handles:
• OEM/ODM orders from 1 prototype to bulk quantities
From municipal infrastructure projects to industrial plant requirements, we commit to ≤2% tolerance accuracy and ≤45-day standard delivery. Partner with us to experience manufacturing precision backed by responsive service – let’s discuss how to engineer success for your next project.
Factory Information
Market name:
North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide
